diff --git a/pytest.ini b/pytest.ini
index 8de6918c..8d2e5992 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -2,4 +2,4 @@
 filterwarnings =
     error
     ignore:.*inspect.getargspec\(\) is deprecated.*:DeprecationWarning
-    ignore:.*Passing unrecognized arguments to super(PyDevIPCompleter6).*:DeprecationWarning
+    ignore:.*Passing unrecognized arguments to super\(PyDevIPCompleter6\).*:DeprecationWarning