diff --git a/aleksis/apps/untis/data_checks.py b/aleksis/apps/untis/data_checks.py
index fc7b47512c6302e1e17e3dbfbd2a597a8712d446..bff579cf0ee6e42d5df9ab1e9d62d53e81ed47bf 100644
--- a/aleksis/apps/untis/data_checks.py
+++ b/aleksis/apps/untis/data_checks.py
@@ -12,7 +12,7 @@ class CourseGroupNotFoundAndCreated(DataCheck):
         "The Untis import created a new course group because no matching group has been found."
     )
 
-    solve_options = {IgnoreSolveOption.name: IgnoreSolveOption}
+    solve_options = {IgnoreSolveOption._class_name: IgnoreSolveOption}
 
     @classmethod
     def run_check_data(cls):
@@ -29,7 +29,7 @@ class CourseGroupNotFoundAndNotCreated(DataCheck):
         "for a lesson because no matching group has been found."
     )
 
-    solve_options = {IgnoreSolveOption.name: IgnoreSolveOption}
+    solve_options = {IgnoreSolveOption._class_name: IgnoreSolveOption}
 
     @classmethod
     def run_check_data(cls):