diff --git a/stepmania/src/ScreenSelectMaster.cpp b/stepmania/src/ScreenSelectMaster.cpp
index 6672487812..2fb19abc57 100644
--- a/stepmania/src/ScreenSelectMaster.cpp
+++ b/stepmania/src/ScreenSelectMaster.cpp
@@ -155,7 +155,7 @@ void ScreenSelectMaster::Init()
 			m_Scroller[*p].SetLoop( LOOP_SCROLLER );
 			m_Scroller[*p].SetNumItemsToDraw( SCROLLER_NUM_ITEMS_TO_DRAW );
 			m_Scroller[*p].Load2();
-			m_Scroller[*p].SetTransformFromExpression( SCROLLER_TRANSFORM );
+			m_Scroller[*p].SetTransformFromReference( SCROLLER_TRANSFORM );
 			m_Scroller[*p].SetSecondsPerItem( SCROLLER_SECONDS_PER_ITEM );
 			m_Scroller[*p].SetNumSubdivisions( SCROLLER_SUBDIVISIONS );
 			m_Scroller[*p].SetName( "Scroller"+PLAYER_APPEND_NO_SPACE(*p) );
diff --git a/stepmania/src/ScreenSelectMaster.h b/stepmania/src/ScreenSelectMaster.h
index 071d2b0e47..086fee1141 100644
--- a/stepmania/src/ScreenSelectMaster.h
+++ b/stepmania/src/ScreenSelectMaster.h
@@ -65,7 +65,7 @@ protected:
 	ThemeMetric<bool>	ALLOW_REPEATING_INPUT;
 	ThemeMetric<float>	SCROLLER_SECONDS_PER_ITEM;
 	ThemeMetric<float>	SCROLLER_NUM_ITEMS_TO_DRAW;
-	ThemeMetric<RString>	SCROLLER_TRANSFORM;
+	ThemeMetric<LuaReference> SCROLLER_TRANSFORM;
 	ThemeMetric<int>	SCROLLER_SUBDIVISIONS;
 	ThemeMetric<RString>	DEFAULT_CHOICE;