diff --git a/stepmania/src/RageDisplay_OGL.h b/stepmania/src/RageDisplay_OGL.h
index ffd216e893..54beb2d281 100644
--- a/stepmania/src/RageDisplay_OGL.h
+++ b/stepmania/src/RageDisplay_OGL.h
@@ -5,7 +5,7 @@ class RageDisplay_OGL: public RageDisplay
 {
 public:
 	RageDisplay_OGL( VideoModeParams params );
-	~RageDisplay_OGL();
+	virtual ~RageDisplay_OGL();
 	void Update(float fDeltaTime);
 
 	bool IsSoftwareRenderer();