diff --git a/stepmania/src/ActorScroller.cpp b/stepmania/src/ActorScroller.cpp
index 4eeff1a9e9..b6ac611e5d 100644
--- a/stepmania/src/ActorScroller.cpp
+++ b/stepmania/src/ActorScroller.cpp
@@ -35,7 +35,7 @@ ActorScroller::ActorScroller()
 
 	m_quadMask.SetBlendMode( BLEND_NO_EFFECT );	// don't change color values
 	m_quadMask.SetUseZBuffer( true );	// we want to write to the Zbuffer
-	m_quadMask.SetHidden( true );
+	DisableMask();
 }
 
 void ActorScroller::Load2(
@@ -98,7 +98,7 @@ void ActorScroller::EnableMask( float fWidth, float fHeight )
 	m_quadMask.SetHeight( fHeight );
 }
 
-void ActorScroller::DisableMask( float fWidth, float fHeight )
+void ActorScroller::DisableMask()
 {
 	m_quadMask.SetHidden( true );
 }
diff --git a/stepmania/src/ActorScroller.h b/stepmania/src/ActorScroller.h
index c4a6e2d658..db2402e87b 100644
--- a/stepmania/src/ActorScroller.h
+++ b/stepmania/src/ActorScroller.h
@@ -31,7 +31,7 @@ public:
 		bool bLoop );
 
 	void EnableMask( float fWidth, float fHeight );
-	void DisableMask( float fWidth, float fHeight );
+	void DisableMask();
 
 	virtual void UpdateInternal( float fDelta );
 	virtual void DrawPrimitives();	// handles drawing and doesn't call ActorFrame::DrawPrimitives