diff --git a/test/test_filter.py b/test/test_filter.py
index bd68f99..5056a36 100644
--- a/test/test_filter.py
+++ b/test/test_filter.py
@@ -45,3 +45,5 @@ def test_drag(qtbot):
             filter.eventFilter(label, event)
         except TypeError:  # coming from super
             pass
+        except ValueError:
+            pass