diff --git a/test_mock.s b/test_mock.s
index 8d28213..553957f 100644
--- a/test_mock.s
+++ b/test_mock.s
@@ -1,6 +1,6 @@
 ; Mockingboard Demo Note
 ; Clean up by Michael Pohoreski
-; http:
+; http: https://github.com/Michaelangel007/apple2_mockingboard.git
 ; Assembler: cc65
 ;
 ; Original: