diff --git a/hwcompatible/job.py b/hwcompatible/job.py
index 1239dae9153368027ee637d3d2afa383146046f9..a7243fd8f048b9a6610e38c610c08003b44dbafe 100755
--- a/hwcompatible/job.py
+++ b/hwcompatible/job.py
@@ -83,7 +83,7 @@ class Job(object):
         for thing in dir(module):
             test_class = getattr(module, thing)
             try:
-                from types import ClassType as classtype
+                from types import ClassType as ct
             except ImportError:
                 ct = type
             if isinstance(test_class, ct) and issubclass(test_class, Test):