diff --git a/keras/src/utils/config.py b/keras/src/utils/config.py
index d0ae8088557..eec025ea3e0 100644
--- a/keras/src/utils/config.py
+++ b/keras/src/utils/config.py
@@ -127,7 +127,7 @@ def pop(self, *args):
     def update(self, *args, **kwargs):
         self._raise_if_frozen()
         return self._config.update(*args, **kwargs)
-    
+
     def get(self, keyname, value=None):
         return self._config.get(keyname, value)