diff --git a/Cargo.lock b/Cargo.lock
index 8db4a1808..c0730ef12 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -53,6 +53,25 @@ dependencies = [
  "nodrop 0.1.13 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "async-stream"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "async-stream-impl 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "futures-core-preview 0.3.0-alpha.18 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "async-stream-impl"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "atty"
 version = "0.2.13"
@@ -1516,6 +1535,7 @@ version = "0.3.0"
 dependencies = [
  "ansi_term 0.12.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "async-stream 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "battery 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "bigdecimal 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -3003,6 +3023,8 @@ dependencies = [
 "checksum app_dirs 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "e73a24bad9bd6a94d6395382a6c69fe071708ae4409f763c5475e14ee896313d"
 "checksum arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
 "checksum arrayvec 0.4.11 (registry+https://github.com/rust-lang/crates.io-index)" = "b8d73f9beda665eaa98ab9e4f7442bd4e7de6652587de55b2525e52e29c1b0ba"
+"checksum async-stream 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "650be9b667e47506c42ee53034fb1935443cb2447a3a5c0a75e303d2e756fa73"
+"checksum async-stream-impl 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4f0d8c5b411e36dcfb04388bacfec54795726b1f0148adcb0f377a96d6747e0e"
 "checksum atty 0.2.13 (registry+https://github.com/rust-lang/crates.io-index)" = "1803c647a3ec87095e7ae7acfca019e98de5ec9a7d01343f611cf3152ed71a90"
 "checksum autocfg 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "22130e92352b948e7e82a49cdb0aa94f2211761117f29e052dd397c1ac33542b"
 "checksum backtrace 0.3.34 (registry+https://github.com/rust-lang/crates.io-index)" = "b5164d292487f037ece34ec0de2fcede2faa162f085dd96d2385ab81b12765ba"
diff --git a/Cargo.toml b/Cargo.toml
index 132aad239..84b84ca41 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,6 +28,7 @@ byte-unit = "3.0.1"
 base64 = "0.10.1"
 futures-preview = { version = "=0.3.0-alpha.18", features = ["compat", "io-compat"] }
 futures-async-stream = "=0.1.0-alpha.5"
+async-stream = "0.1.1"
 futures_codec = "0.2.5"
 num-traits = "0.2.8"
 term = "0.5.2"
diff --git a/src/commands/autoview.rs b/src/commands/autoview.rs
index b9b9d8941..e715491e9 100644
--- a/src/commands/autoview.rs
+++ b/src/commands/autoview.rs
@@ -1,6 +1,7 @@
 use crate::commands::{RawCommandArgs, WholeStreamCommand};
 use crate::errors::ShellError;
 use crate::prelude::*;
+use futures_async_stream::async_stream_block;
 
 pub struct Autoview;
 
diff --git a/src/commands/enter.rs b/src/commands/enter.rs
index 9388abb94..923715d13 100644
--- a/src/commands/enter.rs
+++ b/src/commands/enter.rs
@@ -61,7 +61,7 @@ impl PerItemCommand for Enter {
                     )))]
                     .into())
                 } else {
-                    let stream = async_stream_block! {
+                    let stream = async_stream! {
                         // If it's a file, attempt to open the file as a value and enter it
                         let cwd = raw_args.shell_manager.path();
 
diff --git a/src/commands/fetch.rs b/src/commands/fetch.rs
index 79806e76b..886d6bd95 100644
--- a/src/commands/fetch.rs
+++ b/src/commands/fetch.rs
@@ -58,7 +58,7 @@ fn run(
     let registry = registry.clone();
     let raw_args = raw_args.clone();
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
 
         let result = fetch(&path_str, path_span).await;
 
diff --git a/src/commands/from_bson.rs b/src/commands/from_bson.rs
index a4171e3fe..7dd00983f 100644
--- a/src/commands/from_bson.rs
+++ b/src/commands/from_bson.rs
@@ -201,7 +201,7 @@ fn from_bson(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStre
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         for value in values {
diff --git a/src/commands/from_csv.rs b/src/commands/from_csv.rs
index 68296eb11..ea90ab3de 100644
--- a/src/commands/from_csv.rs
+++ b/src/commands/from_csv.rs
@@ -88,7 +88,7 @@ fn from_csv(
 ) -> Result<OutputStream, ShellError> {
     let name_tag = name;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_ini.rs b/src/commands/from_ini.rs
index 8409cf848..d53ad6777 100644
--- a/src/commands/from_ini.rs
+++ b/src/commands/from_ini.rs
@@ -67,7 +67,7 @@ fn from_ini(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStrea
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_json.rs b/src/commands/from_json.rs
index ab70685f2..dae288a89 100644
--- a/src/commands/from_json.rs
+++ b/src/commands/from_json.rs
@@ -74,7 +74,7 @@ fn from_json(
 ) -> Result<OutputStream, ShellError> {
     let name_tag = name;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_sqlite.rs b/src/commands/from_sqlite.rs
index e88057191..20d087bd5 100644
--- a/src/commands/from_sqlite.rs
+++ b/src/commands/from_sqlite.rs
@@ -131,7 +131,7 @@ fn from_sqlite(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputSt
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         for value in values {
diff --git a/src/commands/from_toml.rs b/src/commands/from_toml.rs
index 29db38a77..c0098d926 100644
--- a/src/commands/from_toml.rs
+++ b/src/commands/from_toml.rs
@@ -71,7 +71,7 @@ pub fn from_toml(
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_tsv.rs b/src/commands/from_tsv.rs
index 66f070a5d..bba532d17 100644
--- a/src/commands/from_tsv.rs
+++ b/src/commands/from_tsv.rs
@@ -89,7 +89,7 @@ fn from_tsv(
 ) -> Result<OutputStream, ShellError> {
     let name_tag = name;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_url.rs b/src/commands/from_url.rs
index 81113a83d..662508deb 100644
--- a/src/commands/from_url.rs
+++ b/src/commands/from_url.rs
@@ -31,7 +31,7 @@ fn from_url(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStrea
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_xml.rs b/src/commands/from_xml.rs
index f80d428f4..5bba67b42 100644
--- a/src/commands/from_xml.rs
+++ b/src/commands/from_xml.rs
@@ -86,7 +86,7 @@ fn from_xml(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStrea
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/from_yaml.rs b/src/commands/from_yaml.rs
index 9bd2bf562..9e156bbc7 100644
--- a/src/commands/from_yaml.rs
+++ b/src/commands/from_yaml.rs
@@ -100,7 +100,7 @@ fn from_yaml(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStre
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let values: Vec<Tagged<Value>> = input.values.collect().await;
 
         let mut concat_string = String::new();
diff --git a/src/commands/last.rs b/src/commands/last.rs
index fd7a3ecea..4813c555a 100644
--- a/src/commands/last.rs
+++ b/src/commands/last.rs
@@ -36,7 +36,7 @@ fn last(
     LastArgs { amount }: LastArgs,
     context: RunnableContext,
 ) -> Result<OutputStream, ShellError> {
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let v: Vec<_> = context.input.into_vec().await;
         let k = v.len() - (*amount as usize);
         for x in v[k..].iter() {
diff --git a/src/commands/open.rs b/src/commands/open.rs
index 603bb4da0..78aa35db0 100644
--- a/src/commands/open.rs
+++ b/src/commands/open.rs
@@ -59,7 +59,7 @@ fn run(
     let registry = registry.clone();
     let raw_args = raw_args.clone();
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
 
         let result = fetch(&full_path, &path_str, path_span).await;
 
diff --git a/src/commands/pivot.rs b/src/commands/pivot.rs
index 0232f2d59..1a6bb901f 100644
--- a/src/commands/pivot.rs
+++ b/src/commands/pivot.rs
@@ -52,7 +52,7 @@ fn merge_descriptors(values: &[Tagged<Value>]) -> Vec<String> {
 }
 
 pub fn pivot(args: PivotArgs, context: RunnableContext) -> Result<OutputStream, ShellError> {
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input = context.input.into_vec().await;
 
         let descs = merge_descriptors(&input);
diff --git a/src/commands/plugin.rs b/src/commands/plugin.rs
index ae9b2ec64..4e30b68f4 100644
--- a/src/commands/plugin.rs
+++ b/src/commands/plugin.rs
@@ -3,6 +3,7 @@ use crate::errors::ShellError;
 use crate::parser::registry;
 use crate::prelude::*;
 use derive_new::new;
+use futures_async_stream::async_stream_block;
 use log::trace;
 use serde::{self, Deserialize, Serialize};
 use std::io::prelude::*;
diff --git a/src/commands/post.rs b/src/commands/post.rs
index 6d5627a65..1bff755d9 100644
--- a/src/commands/post.rs
+++ b/src/commands/post.rs
@@ -73,7 +73,7 @@ fn run(
     let registry = registry.clone();
     let raw_args = raw_args.clone();
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let (file_extension, contents, contents_tag, span_source) =
             post(&path_str, &body, user, password, path_span, &registry, &raw_args).await.unwrap();
 
diff --git a/src/commands/save.rs b/src/commands/save.rs
index 9c12fd241..982e578a8 100644
--- a/src/commands/save.rs
+++ b/src/commands/save.rs
@@ -2,6 +2,7 @@ use crate::commands::{UnevaluatedCallInfo, WholeStreamCommand};
 use crate::data::Value;
 use crate::errors::ShellError;
 use crate::prelude::*;
+use futures_async_stream::async_stream_block;
 use std::path::{Path, PathBuf};
 
 pub struct Save;
diff --git a/src/commands/sort_by.rs b/src/commands/sort_by.rs
index 8058b7889..1e6b87491 100644
--- a/src/commands/sort_by.rs
+++ b/src/commands/sort_by.rs
@@ -35,7 +35,7 @@ fn sort_by(
     SortByArgs { rest }: SortByArgs,
     mut context: RunnableContext,
 ) -> Result<OutputStream, ShellError> {
-    Ok(OutputStream::new(async_stream_block! {
+    Ok(OutputStream::new(async_stream! {
         let mut vec = context.input.drain_vec().await;
 
         let calc_key = |item: &Tagged<Value>| {
diff --git a/src/commands/to_bson.rs b/src/commands/to_bson.rs
index 0cec59926..a36d99c07 100644
--- a/src/commands/to_bson.rs
+++ b/src/commands/to_bson.rs
@@ -233,7 +233,7 @@ fn bson_value_to_bytes(bson: Bson, tag: Tag) -> Result<Vec<u8>, ShellError> {
 fn to_bson(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
     let args = args.evaluate_once(registry)?;
     let name_tag = args.name_tag();
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = args.input.values.collect().await;
 
         let to_process_input = if input.len() > 1 {
diff --git a/src/commands/to_csv.rs b/src/commands/to_csv.rs
index fd77fdcb6..1897fb86b 100644
--- a/src/commands/to_csv.rs
+++ b/src/commands/to_csv.rs
@@ -135,7 +135,7 @@ fn to_csv(
     RunnableContext { input, name, .. }: RunnableContext,
 ) -> Result<OutputStream, ShellError> {
     let name_tag = name;
-    let stream = async_stream_block! {
+    let stream = async_stream! {
          let input: Vec<Tagged<Value>> = input.values.collect().await;
 
          let to_process_input = if input.len() > 1 {
diff --git a/src/commands/to_json.rs b/src/commands/to_json.rs
index d8aaa9679..9c06299aa 100644
--- a/src/commands/to_json.rs
+++ b/src/commands/to_json.rs
@@ -81,7 +81,7 @@ fn json_list(input: &Vec<Tagged<Value>>) -> Result<Vec<serde_json::Value>, Shell
 fn to_json(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
     let args = args.evaluate_once(registry)?;
     let name_tag = args.name_tag();
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = args.input.values.collect().await;
 
         let to_process_input = if input.len() > 1 {
diff --git a/src/commands/to_sqlite.rs b/src/commands/to_sqlite.rs
index c695667ca..4f9181ec7 100644
--- a/src/commands/to_sqlite.rs
+++ b/src/commands/to_sqlite.rs
@@ -201,7 +201,7 @@ fn sqlite_input_stream_to_bytes(
 fn to_sqlite(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
     let args = args.evaluate_once(registry)?;
     let name_tag = args.name_tag();
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = args.input.values.collect().await;
 
         match sqlite_input_stream_to_bytes(input) {
diff --git a/src/commands/to_toml.rs b/src/commands/to_toml.rs
index a30c9d3cf..6c8904e0c 100644
--- a/src/commands/to_toml.rs
+++ b/src/commands/to_toml.rs
@@ -76,7 +76,7 @@ fn collect_values(input: &Vec<Tagged<Value>>) -> Result<Vec<toml::Value>, ShellE
 fn to_toml(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
     let args = args.evaluate_once(registry)?;
     let name_tag = args.name_tag();
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = args.input.values.collect().await;
 
         let to_process_input = if input.len() > 1 {
diff --git a/src/commands/to_tsv.rs b/src/commands/to_tsv.rs
index 7bce174d0..4edc26fac 100644
--- a/src/commands/to_tsv.rs
+++ b/src/commands/to_tsv.rs
@@ -134,7 +134,7 @@ fn to_tsv(
     RunnableContext { input, name, .. }: RunnableContext,
 ) -> Result<OutputStream, ShellError> {
     let name_tag = name;
-    let stream = async_stream_block! {
+    let stream = async_stream! {
          let input: Vec<Tagged<Value>> = input.values.collect().await;
 
          let to_process_input = if input.len() > 1 {
diff --git a/src/commands/to_url.rs b/src/commands/to_url.rs
index d98a765a2..dfba5faf4 100644
--- a/src/commands/to_url.rs
+++ b/src/commands/to_url.rs
@@ -31,7 +31,7 @@ fn to_url(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream,
     let tag = args.name_tag();
     let input = args.input;
 
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = input.values.collect().await;
 
         for value in input {
diff --git a/src/commands/to_yaml.rs b/src/commands/to_yaml.rs
index db54af6e8..a72ab9ffc 100644
--- a/src/commands/to_yaml.rs
+++ b/src/commands/to_yaml.rs
@@ -77,7 +77,7 @@ pub fn value_to_yaml_value(v: &Tagged<Value>) -> Result<serde_yaml::Value, Shell
 fn to_yaml(args: CommandArgs, registry: &CommandRegistry) -> Result<OutputStream, ShellError> {
     let args = args.evaluate_once(registry)?;
     let name_tag = args.name_tag();
-    let stream = async_stream_block! {
+    let stream = async_stream! {
         let input: Vec<Tagged<Value>> = args.input.values.collect().await;
 
         let to_process_input = if input.len() > 1 {
diff --git a/src/lib.rs b/src/lib.rs
index f4ccb4e4e..ef7f3c381 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,5 +1,6 @@
 #![feature(generators)]
 #![feature(proc_macro_hygiene)]
+#![recursion_limit = "512"]
 
 #[macro_use]
 mod prelude;
diff --git a/src/prelude.rs b/src/prelude.rs
index d58e7989a..56cd21b33 100644
--- a/src/prelude.rs
+++ b/src/prelude.rs
@@ -72,10 +72,10 @@ pub(crate) use crate::shell::value_shell::ValueShell;
 pub(crate) use crate::stream::{InputStream, OutputStream};
 pub(crate) use crate::traits::{HasTag, ToDebug};
 pub(crate) use crate::Text;
+pub(crate) use async_stream::stream as async_stream;
 pub(crate) use bigdecimal::BigDecimal;
 pub(crate) use futures::stream::BoxStream;
 pub(crate) use futures::{FutureExt, Stream, StreamExt};
-pub(crate) use futures_async_stream::async_stream_block;
 pub(crate) use num_bigint::BigInt;
 pub(crate) use num_traits::cast::{FromPrimitive, ToPrimitive};
 pub(crate) use num_traits::identities::Zero;