diff --git a/server/openslides/core/apps.py b/server/openslides/core/apps.py
index 8a63c8347..9041b6269 100644
--- a/server/openslides/core/apps.py
+++ b/server/openslides/core/apps.py
@@ -157,6 +157,9 @@ def manage_config(**kwargs):
     from .config import config
 
     altered = config.save_default_values()
+    altered = (
+        config.overwrite_with_defaults("logos_available", "fonts_available") or altered
+    )
     altered = config.cleanup_old_config_values() or altered
     if altered:
         config.increment_version()
diff --git a/server/openslides/core/config.py b/server/openslides/core/config.py
index dff3bea31..f34e11686 100644
--- a/server/openslides/core/config.py
+++ b/server/openslides/core/config.py
@@ -250,6 +250,18 @@ class ConfigHandler:
         queryset.delete()
         return altered_config
 
+    def overwrite_with_defaults(self, *keys: str) -> bool:
+        altered_config = False
+        for key in keys:
+            config_variable = self.config_variables[key]
+            # it must be present in the db -> ensure that save_default_values run beforehand
+            db_value = ConfigStore.objects.get(key=key)
+            if db_value.value != config_variable.default_value:
+                db_value.value = config_variable.default_value
+                db_value.save()
+                altered_config = True
+        return altered_config
+
     def get_collection_string(self) -> str:
         """
         Returns the collection_string from the CollectionStore.