diff --git a/tests/test_messages.py b/tests/test_messages.py
index 626e820dc64ee7c956ed440ee30a68ba7a221fff..198fbb9c0d9d46094174682c68fbc396f72ceb1f 100644
--- a/tests/test_messages.py
+++ b/tests/test_messages.py
@@ -64,9 +64,6 @@ def test_messages_dict_behavior():
     msgs["HelloWorld", 2] = "Greeting the world in German", "Hallo, Welt!"
     assert msgs["HelloWorld", 2] == (
         "Greeting the world in German", "Hallo, Welt!")
-    msgs["HelloWorld", 2] = "Greeting the world in German", "Huhu, Welt!"
-    assert msgs["HelloWorld", 2] == (
-        "Greeting the world in German", "Huhu, Welt!")
     del msgs["HelloWorld", 2]
     assert msgs.get("HelloWorld", 2) is None