diff --git a/modules/editor/init.zsh b/modules/editor/init.zsh
index ed57a10..50c8728 100644
--- a/modules/editor/init.zsh
+++ b/modules/editor/init.zsh
@@ -14,8 +14,8 @@ fi
 # Options
 #
 
-# Beep on error in line editor.
-setopt BEEP
+setopt BEEP                     # Beep on error in line editor.
+setopt INTERACTIVE_COMMENTS     # Enable comments in interactive shell.
 
 #
 # Variables