diff --git a/tests/test_mmdetectionmodel.py b/tests/test_mmdetectionmodel.py
index 90698ab6c..43f1c09ac 100644
--- a/tests/test_mmdetectionmodel.py
+++ b/tests/test_mmdetectionmodel.py
@@ -250,7 +250,7 @@ def test_perform_inference_with_text_prompt(self):
 
         from sahi.models.mmdet import MmdetDetectionModel
 
-        nltk.download("punkt")
+        nltk.download("punkt_tab")
         nltk.download("averaged_perceptron_tagger")
         # init model
         download_mmdet_GLIP_tiny_model()