diff --git a/core/debugger/SCsub b/core/debugger/SCsub
index ab811758940f..19a65492252d 100644
--- a/core/debugger/SCsub
+++ b/core/debugger/SCsub
@@ -1,5 +1,4 @@
 #!/usr/bin/env python
-from misc.utility.scons_hints import *
 
 Import("env")