diff --git a/crates/nu-command/src/strings/format/filesize.rs b/crates/nu-command/src/strings/format/filesize.rs
index b98bc4aa09..57a60fc1c7 100644
--- a/crates/nu-command/src/strings/format/filesize.rs
+++ b/crates/nu-command/src/strings/format/filesize.rs
@@ -99,7 +99,7 @@ impl Command for FormatFilesize {
         vec![
             Example {
                 description: "Convert the size column to KB",
-                example: "ls | format filesize KB size",
+                example: "ls | format filesize kB size",
                 result: None,
             },
             Example {