diff --git a/src/Mixin.ContextMenu.js b/src/Mixin.ContextMenu.js
index 4411b98..3c6a06e 100644
--- a/src/Mixin.ContextMenu.js
+++ b/src/Mixin.ContextMenu.js
@@ -79,7 +79,7 @@ L.Mixin.ContextMenu = {
     }
 };
 
-var classes = [L.Marker, L.Path],
+var classes = [L.Marker, L.Path, L.ImageOverlay],
     defaultOptions = {
         contextmenu: false,
         contextmenuItems: [],