diff --git a/grammars/lilypond.cson b/grammars/lilypond.cson
index 5b85cb8..3871b09 100644
--- a/grammars/lilypond.cson
+++ b/grammars/lilypond.cson
@@ -32,4 +32,4 @@
     'include': 'source.lilypond-schememode'
   }
 ]
-'scopeName': 'source.AtLilyPond'
+'scopeName': 'source.lilypond'