diff --git a/server/text_generation_server/utils/logits_process.py b/server/text_generation_server/utils/logits_process.py
index d8c7c2c6..bc99819f 100644
--- a/server/text_generation_server/utils/logits_process.py
+++ b/server/text_generation_server/utils/logits_process.py
@@ -20,8 +20,6 @@ from transformers import (
     TypicalLogitsWarper,
 )
 
-from transformers.generation.logits_process import _calc_banned_ngram_tokens
-
 mempool = torch.cuda.graph_pool_handle() if torch.cuda.is_available() else None