diff --git a/tests/test_e2e.py b/tests/test_e2e.py
index 97592212..6eef88da 100644
--- a/tests/test_e2e.py
+++ b/tests/test_e2e.py
@@ -248,7 +248,6 @@ def test_run_tool_wrong_param_type(self, get_n_rows_tool):
             get_n_rows_tool.invoke({"num_rows": 2})
 
     #### Auth tests
-    @pytest.mark.skip(reason="b/389574566")
     def test_run_tool_unauth_with_auth(self, toolbox, auth_token2):
         """Tests running a tool that doesn't require auth, with auth provided."""
         tool = toolbox.load_tool(