diff --git a/stepmania/src/Sample3dObject.cpp b/stepmania/src/Sample3dObject.cpp
index 2e8274808f..55a2479661 100644
--- a/stepmania/src/Sample3dObject.cpp
+++ b/stepmania/src/Sample3dObject.cpp
@@ -18,12 +18,10 @@
 Sample3dObject::Sample3dObject()
 {
 	rot = 0;
-	Sample3dObject::Update();
-	DrawPrimitives();
 
 }
 
-void Sample3dObject::Update()
+void Sample3dObject::Update( float fDeltaTime )
 {
 	rot += fDeltaTime * 360.f;
 	rot = float(fmod(rot, 360.f));
diff --git a/stepmania/src/Sample3dObject.h b/stepmania/src/Sample3dObject.h
index f298c4aafc..fe92ca79d7 100644
--- a/stepmania/src/Sample3dObject.h
+++ b/stepmania/src/Sample3dObject.h
@@ -6,13 +6,10 @@
 class Sample3dObject: public ActorFrame
 {
 	float rot;
-	float fDeltaTime;
-	float tX;
-	float tY;
-	float tZ;
+
 public:
 	Sample3dObject();
-	void Update();
+	void Update( float fDeltaTime );
 	void DrawPrimitives();
 	
 };