diff --git a/src/flask_covid19/blueprints/data_rki/rki_service_update.py b/src/flask_covid19/blueprints/data_rki/rki_service_update.py
index 8c23b52f101858cc8f3fd0fab8fad73ca6cbab50..bb40650355b5aa80987093fec5c0a9830da9c33e 100644
--- a/src/flask_covid19/blueprints/data_rki/rki_service_update.py
+++ b/src/flask_covid19/blueprints/data_rki/rki_service_update.py
@@ -220,12 +220,12 @@ class RkiServiceUpdateFull(RkiServiceUpdateBase):
                     processed_full_update=True,
                 )
                 if last_rki_data == o:
-                    last_rki_data.altersgruppe.append(my_altersgruppe)
+                    last_rki_data.altersgruppen.append(my_altersgruppe)
                 else:
                     o.altersgruppen.append(my_altersgruppe)
                     db.session.add(o)
                     last_rki_data = o
-                i += 1
+                    i += 1
                 if i % 2000 == 0:
                     app.logger.info(" full update RKI data ... "+str(i)+" rows")
                     db.session.commit()