diff --git a/src/caosdb/common/models.py b/src/caosdb/common/models.py
index c2dcd4adf23322ef1142100524b341914da013cc..ec45dec070d1ea731648fe8d45e44ba89e393f76 100644
--- a/src/caosdb/common/models.py
+++ b/src/caosdb/common/models.py
@@ -1551,8 +1551,8 @@ class Property(Entity):
 
                 if server_retrieval:
                     tmp_prop = deepcopy(self)
-                    """ 
-                    remove role to avoid unnessecary ValueError while 
+                    """
+                    remove role to avoid unnessecary ValueError while
                     retrieving the Entity.
                     """
                     tmp_prop.role = None