diff --git a/test/test_loopy.py b/test/test_loopy.py
index 94bd89acac7cc9e8b4f31fcebe87b3cab393b656..a8b7ff74d8c04ceaacc761eab0498d44f7987f78 100644
--- a/test/test_loopy.py
+++ b/test/test_loopy.py
@@ -50,7 +50,7 @@ __all__ = [
 
 
 def test_complicated_subst(ctx_factory):
-    ctx = ctx_factory()
+    #ctx = ctx_factory()
 
     knl = lp.make_kernel(
             "{[i]: 0<=i<n}",