diff --git a/tutorials/letsplay/letsplay-04.md b/tutorials/letsplay/letsplay-04.md
index 92d374b..7a8b7c0 100644
--- a/tutorials/letsplay/letsplay-04.md
+++ b/tutorials/letsplay/letsplay-04.md
@@ -83,7 +83,7 @@ We are going to modify the same file.
 // wipe off the 
 "onClearPaths": function(sender, events){
 	var pathLayer = this.topology().getLayer("path");
-	pathLayer.clearPathLayer();
+	pathLayer.clear();
 }
 
 // ...
@@ -99,4 +99,4 @@ You can find a code example in **/demos/tutorial-007-04/**
 ## What's next?
 The next tutorial covers class extension.
 
-[Read NEXT](./letsplay-05.md)
\ No newline at end of file
+[Read NEXT](./letsplay-05.md)