diff --git a/stepmania/src/NoteData.h b/stepmania/src/NoteData.h
index 6436e87275..13f929b8da 100644
--- a/stepmania/src/NoteData.h
+++ b/stepmania/src/NoteData.h
@@ -257,6 +257,9 @@ public:
 	void LoadFromNode( const XNode* pNode );
 };
 
+namespace std {
+	template<> inline void swap<NoteData>( NoteData &nd1, NoteData &nd2 ) { nd1.swap( nd2 ); }
+}
 
 #endif