diff --git a/gfx/src/beos/nsRenderingContextBeOS.h b/gfx/src/beos/nsRenderingContextBeOS.h
index 43c950cf4910..391e8af420b6 100644
--- a/gfx/src/beos/nsRenderingContextBeOS.h
+++ b/gfx/src/beos/nsRenderingContextBeOS.h
@@ -174,7 +174,6 @@ public:
 	
 	NS_IMETHOD CopyOffScreenBits(nsIDrawingSurface* aSrcSurf, PRInt32 aSrcX, PRInt32 aSrcY,
 		const nsRect &aDestBounds, PRUint32 aCopyFlags);
-	NS_IMETHOD RetrieveCurrentNativeGraphicData(PRUint32 *ngd);
 	
 	void CreateClipRegion();