diff --git a/tests/unit/config/test_configtypes_hypothesis.py b/tests/unit/config/test_configtypes_hypothesis.py
index c83bdb092..a7ab043ef 100644
--- a/tests/unit/config/test_configtypes_hypothesis.py
+++ b/tests/unit/config/test_configtypes_hypothesis.py
@@ -42,6 +42,7 @@ def gen_classes():
             yield member
 
 
+@pytest.mark.usefixtures('qapp')
 @pytest.mark.parametrize('klass', gen_classes())
 @hypothesis.given(strategies.text())
 @hypothesis.example('\x00')