diff --git a/src/lib/evas/canvas/efl_canvas_output.eo b/src/lib/evas/canvas/efl_canvas_output.eo
index 31316ed472..b4b904d225 100644
--- a/src/lib/evas/canvas/efl_canvas_output.eo
+++ b/src/lib/evas/canvas/efl_canvas_output.eo
@@ -1,6 +1,6 @@
 import evas_types;
 
-class Efl.Canvas.Output (Efl.Object)
+class Efl.Canvas.Output (Efl.Object, Efl.Gfx.Buffer)
 {
    methods {
       @property view {
@@ -46,5 +46,7 @@ class Efl.Canvas.Output (Efl.Object)
       Efl.Object.constructor;
       Efl.Object.destructor;
    }
-
+   events {
+      pixels,ready;
+   }
 }