diff --git a/green/test/test_integration.py b/green/test/test_integration.py
index 9a2d824..372e6e0 100644
--- a/green/test/test_integration.py
+++ b/green/test/test_integration.py
@@ -37,9 +37,7 @@ class TestFinalizer(unittest.TestCase):
                 )
             )
         args = [
-            sys.executable,
-            "-m",
-            "green.cmdline",
+            "@green@"
             "--finalizer=test_finalizer.msg",
             "--maxtasksperchild=1",
         ]
@@ -54,7 +52,6 @@ class TestFinalizer(unittest.TestCase):
             stdout=subprocess.PIPE,
             stderr=subprocess.STDOUT,
             env=env,
-            timeout=10,
             encoding="utf-8",
             check=True,
         ).stdout