diff --git a/aleksis/core/data_checks.py b/aleksis/core/data_checks.py
index caed821d6633f3c2374f278af67032b7bdda41e9..57db505e65bbf36172979cf12b6b9f46ffd83049 100644
--- a/aleksis/core/data_checks.py
+++ b/aleksis/core/data_checks.py
@@ -216,7 +216,7 @@ class DataCheck:
         DataCheckResult = apps.get_model("core", "DataCheckResult")
 
         pks = [r.pk for r in cls._current_results]
-        old_results = DataCheckResult.objects.filter(check=cls.name).exclude(pk__in=pks)
+        old_results = DataCheckResult.objects.filter(data_check=cls.name).exclude(pk__in=pks)
 
         if old_results:
             logging.info(f"Delete {old_results.count()} old data check results.")
@@ -261,12 +261,12 @@ def send_emails_for_data_checks():
     results = DataCheckResult.objects.filter(solved=False, sent=False)
 
     if results.exists():
-        results_by_check = results.values("check").annotate(count=Count("check"))
+        results_by_check = results.values("data_check").annotate(count=Count("data_check"))
 
         results_with_checks = []
         for result in results_by_check:
             results_with_checks.append(
-                (DataCheckRegistry.data_checks_by_name[result["check"]], result["count"])
+                (DataCheckRegistry.data_checks_by_name[result["data_check"]], result["count"])
             )
 
         recipient_list = [