diff --git a/tests/tools/test_message_tool_suppress.py b/tests/tools/test_message_tool_suppress.py
index 1091de4c7..26d12085f 100644
--- a/tests/tools/test_message_tool_suppress.py
+++ b/tests/tools/test_message_tool_suppress.py
@@ -112,7 +112,7 @@ class TestMessageToolSuppressLogic:
         assert final_content == "Done"
         assert progress == [
             ("Visible", False),
-            ('read_file("foo.txt")', True),
+            ('read foo.txt', True),
         ]