diff --git a/libs/peg/javascript/javascript.factor b/libs/peg/javascript/javascript.factor
index 4a919cf39f..fc1e8d102b 100644
--- a/libs/peg/javascript/javascript.factor
+++ b/libs/peg/javascript/javascript.factor
@@ -4,4 +4,4 @@ USING: kernel accessors peg.javascript.tokenizer peg.javascript.parser ;
 IN: peg.javascript
 
 : parse-javascript ( string -- ast )
-  javascript ;
+    javascript ;