diff --git a/backends/exllamav2/model.py b/backends/exllamav2/model.py
index 40bf788..2cc57f6 100644
--- a/backends/exllamav2/model.py
+++ b/backends/exllamav2/model.py
@@ -18,7 +18,6 @@ from exllamav2 import (
     ExLlamaV2Lora,
 )
 from exllamav2.generator import ExLlamaV2StreamingGenerator, ExLlamaV2Sampler
-from inspect import signature
 from itertools import zip_longest
 from loguru import logger
 from typing import List, Optional, Union