diff --git a/tests/python/bl_load_py_modules.py b/tests/python/bl_load_py_modules.py
index c13679d16f0..5908ba14718 100644
--- a/tests/python/bl_load_py_modules.py
+++ b/tests/python/bl_load_py_modules.py
@@ -211,11 +211,10 @@ def load_modules():
          [(os.sep + f + ".py")  for f in BLACKLIST])
 
     for f in source_files:
-        ok = False
         for ignore in ignore_paths:
             if ignore in f:
-                ok = True
-        if not ok:
+                break
+        else:
             raise Exception("Source file %r not loaded in test" % f)
 
     print("loaded %d modules" % len(loaded_files))