diff --git a/manual/src/builtins.md b/manual/src/builtins.md
index e6df63f5b0150210484e3644c79cc9de7e3661bb..3803bc759c96b7c98cf64b8a91f1d24c660e2827 100644
--- a/manual/src/builtins.md
+++ b/manual/src/builtins.md
@@ -209,7 +209,7 @@ history
 
 Display a log of all commands previously executed
 
-## ion-docs
+## ion_docs
 
 ```
 ion_docs