diff --git a/test/run.py b/test/run.py
index 5ebeec31..db8b2c2f 100755
--- a/test/run.py
+++ b/test/run.py
@@ -267,7 +267,6 @@ print('\nSummary: (%s fails)' % tests_fail)
 for s in summary:
     print(s)
 
-import mem_debug
 
 exit_code = 1 if tests_fail else 0
 if sys.hexversion < 0x02060000 and tests_fail <= 5: