diff --git a/core/forms.py b/core/forms.py
index b27a8a8..af3b171 100644
--- a/core/forms.py
+++ b/core/forms.py
@@ -119,10 +119,10 @@ class CaveForm(ModelForm):
             )
         #        if self.cleaned_data.get("kataster_number") != "" and self.cleaned_data.get("official_name") == "":
         #            self._errors["official_name"] = self.error_class(["This field is required when there is a kataster number."])
-        if cleaned_data.get("url") == []:
-            self._errors["url"] = self.error_class(["This field is required."])
-        if cleaned_data.get("url") and cleaned_data.get("url").startswith("/"):
-            self._errors["url"] = self.error_class(["This field cannot start with a /."])
+        # if cleaned_data.get("url") == []:
+            # self._errors["url"] = self.error_class(["This field is required."])
+        # if cleaned_data.get("url") and cleaned_data.get("url").startswith("/"):
+            # self._errors["url"] = self.error_class(["This field cannot start with a /."])
         return cleaned_data
 
 
@@ -218,9 +218,9 @@ class EntranceForm(ModelForm):
         )
 
     def clean(self):
-        if self.cleaned_data.get("url"):
-            if self.cleaned_data.get("url").startswith("/"):
-                self._errors["url"] = self.error_class(["This field cannot start with a /."])
+        # if self.cleaned_data.get("url"): # can remove this as the  form does not have a url field any more, which was never used anyway
+            # if self.cleaned_data.get("url").startswith("/"):
+                # self._errors["url"] = self.error_class(["This field cannot start with a /."])
         return self.cleaned_data