diff --git a/kalk/src/lib.rs b/kalk/src/lib.rs
index ed5fbe9..0481264 100644
--- a/kalk/src/lib.rs
+++ b/kalk/src/lib.rs
@@ -1,4 +1,4 @@
-mod ast;
+pub mod ast;
 mod interpreter;
 mod lexer;
 pub mod parser;