diff --git a/surf/subd/cc.py b/surf/subd/cc.py
index befbe33..a3fdaaf 100644
--- a/surf/subd/cc.py
+++ b/surf/subd/cc.py
@@ -93,7 +93,6 @@ if __name__ == '__main__':
     from surf.subd.cc import refine
     input_file_name = sys.argv[1]
     cube = json.load(open(input_file_name, 'r'))
-    import pdb; pdb.set_trace() 
     p = PolygonMesh(**cube)
     q = refine(p)
     print q