diff --git a/Models/Instruments/ND/canvas/map/WPT-airbus.lcontroller b/Models/Instruments/ND/canvas/map/WPT-airbus.lcontroller
index 64e684ca..8c8aca42 100644
--- a/Models/Instruments/ND/canvas/map/WPT-airbus.lcontroller
+++ b/Models/Instruments/ND/canvas/map/WPT-airbus.lcontroller
@@ -6,7 +6,7 @@ var __self__ = caller(0)[0];
 
 canvas.SymbolLayer.Controller.add(name, __self__);
 canvas.SymbolLayer.add(name, {
-	parents: [canvas.MultiSymbolLayer],
+	parents: [MultiSymbolLayer],
 	type: name, # Symbol type
 	df_controller: __self__, # controller to use by default -- this one
 	df_options: { # default configuration options
diff --git a/Models/Instruments/ND/canvas/map/WXR_live.lcontroller b/Models/Instruments/ND/canvas/map/WXR_live.lcontroller
index 6850a9ee..c4ed451e 100644
--- a/Models/Instruments/ND/canvas/map/WXR_live.lcontroller
+++ b/Models/Instruments/ND/canvas/map/WXR_live.lcontroller
@@ -6,7 +6,7 @@ var __self__ = caller(0)[0];
 
 canvas.SymbolLayer.Controller.add(name, __self__);
 canvas.SymbolLayer.add(name, {
-	parents: [canvas.MultiSymbolLayer],
+	parents: [MultiSymbolLayer],
 	type: name, # Symbol type
 	df_controller: __self__, # controller to use by default -- this one
 	df_options: { # default configuration options