diff --git a/tests/test_fuzz.py b/tests/test_fuzz.py
index d894f5b..a2c9864 100644
--- a/tests/test_fuzz.py
+++ b/tests/test_fuzz.py
@@ -243,8 +243,10 @@ class TestJsonFuzzing:
     @given(
         data=st.recursive(
             json_primitive,
-            lambda children: st.lists(children, max_size=5)
-            | st.dictionaries(st.text(max_size=10), children, max_size=5),
+            lambda children: (
+                st.lists(children, max_size=5)
+                | st.dictionaries(st.text(max_size=10), children, max_size=5)
+            ),
             max_leaves=20,
         )
     )