diff --git a/supersuit/utils/base_aec_wrapper.py b/supersuit/utils/base_aec_wrapper.py
index f9773d7..1dd775c 100644
--- a/supersuit/utils/base_aec_wrapper.py
+++ b/supersuit/utils/base_aec_wrapper.py
@@ -40,7 +40,7 @@ def observe(self, agent):
 
     def step(self, action):
         agent = self.env.agent_selection
-        if not self.terminations[agent] or self.truncations[agent]:
+        if not (self.terminations[agent] or self.truncations[agent]):
             action = self._modify_action(agent, action)
 
         super().step(action)
diff --git a/test/pettingzoo_env_test.py b/test/pettingzoo_env_test.py
new file mode 100644
index 0000000..99b0062
--- /dev/null
+++ b/test/pettingzoo_env_test.py
@@ -0,0 +1,11 @@
+from pettingzoo.mpe import simple_spread_v3
+from pettingzoo.test import parallel_api_test
+
+from supersuit.multiagent_wrappers import pad_action_space_v0
+
+
+def test_pad_actuon_space():
+    env = simple_spread_v3.parallel_env(max_cycles=25, continuous_actions=True)
+    env = pad_action_space_v0(env)
+
+    parallel_api_test(env, num_cycles=100)