1 files changed, 4 insertions, 2 deletions
diff --git a/libs/canvas/canvas/xfade_curve.h b/libs/canvas/canvas/xfade_curve.h
index a1151817e2..d6a10d1f86 100644
--- a/libs/canvas/canvas/xfade_curve.h
+++ b/libs/canvas/canvas/xfade_curve.h
@@ -34,8 +34,10 @@ public:
 		End,
 	};
 
-	XFadeCurve (Group *);
-	XFadeCurve (Group *, XFadePosition);
+	XFadeCurve (Canvas *);
+	XFadeCurve (Canvas *, XFadePosition);
+	XFadeCurve (Group*);
+	XFadeCurve (Group*, XFadePosition);
 
 	void set_fade_position (XFadePosition xfp) { _xfadeposition = xfp; }