diff --git a/lib/isg/dphysldap.py b/lib/isg/dphysldap.py
index 7aaeb68f2889d68588a01a58e1de124c22a997e3..b52dcc4aded47aa3779a607710a838c4db5d2bdb 100644
--- a/lib/isg/dphysldap.py
+++ b/lib/isg/dphysldap.py
@@ -60,7 +60,7 @@ class Entry(collections.abc.MutableMapping):
 
     def __len__(self):
         return len(self._dict)
-    
+
     def __str__(self):
         """
         Modifies the "informal" string value of str(x) or print(x)