diff --git a/tests/unittest/test_clip_tokens.py b/tests/unittest/test_clip_tokens.py
index 79de62940..0a173c705 100644
--- a/tests/unittest/test_clip_tokens.py
+++ b/tests/unittest/test_clip_tokens.py
@@ -11,7 +11,7 @@ def test_clip(self):
         text = "line1\nline2\nline3\nline4\nline5\nline6"
         max_tokens = 25
         result = clip_tokens(text, max_tokens)
-        assert result == text
+        assert result != text
 
         max_tokens = 10
         result = clip_tokens(text, max_tokens)