diff --git a/redis/lock.py b/redis/lock.py
index 650d0ae56c..912ff57819 100644
--- a/redis/lock.py
+++ b/redis/lock.py
@@ -169,7 +169,6 @@ def __exit__(
 
     def acquire(
         self,
-        *,
         sleep: Optional[Number] = None,
         blocking: Optional[bool] = None,
         blocking_timeout: Optional[Number] = None,