diff --git a/neutron/tests/base.py b/neutron/tests/base.py
index 30c1731b701..e9c56f7d82a 100644
--- a/neutron/tests/base.py
+++ b/neutron/tests/base.py
@@ -230,7 +230,7 @@ class DietTestCase(base.BaseTestCase):
                 debugger))
 
         # Make sure we see all relevant deprecation warnings when running tests
-            self.useFixture(fixture.WarningsFixture(module_re=['^neutron\\.']))
+        self.useFixture(fixture.WarningsFixture(module_re=['^neutron\\.']))
 
         self.useFixture(fixture.DBQueryHooksFixture())