diff --git a/aleksis/core/util/apps.py b/aleksis/core/util/apps.py
index 0889280858a64a61cd8857a0c6eef4f872012cfc..e370d6b125242381ab53f6c030c62d41c622d0ff 100644
--- a/aleksis/core/util/apps.py
+++ b/aleksis/core/util/apps.py
@@ -87,6 +87,10 @@ class AppConfig(django.apps.AppConfig):
         # Get string representation of licence in SPDX format
         licence = getattr(cls, "licence", None)
 
+        default_flags = {
+            "isFsfLibre": False,
+            "isOsiApproved": False,
+        }
         default_dict = {
             "isDeprecatedLicenseId": False,
             "isFsfLibre": False,
@@ -131,7 +135,7 @@ class AppConfig(django.apps.AppConfig):
             return (readable, flags, licence_dicts)
         else:
             # We could not find a valid licence
-            return ("Unknown", [default_dict])
+            return ("Unknown", default_flags, [default_dict])
 
     @classmethod
     def get_licence_dict(cls):