diff --git a/pkg/services/accesscontrol/ossaccesscontrol/permissions_services.go b/pkg/services/accesscontrol/ossaccesscontrol/permissions_services.go
index 5c5725ac55f..aaa75e17cee 100644
--- a/pkg/services/accesscontrol/ossaccesscontrol/permissions_services.go
+++ b/pkg/services/accesscontrol/ossaccesscontrol/permissions_services.go
@@ -283,7 +283,6 @@ func (e DatasourcePermissionsService) SetPermissions(ctx context.Context, orgID
 }
 
 func (e DatasourcePermissionsService) DeleteResourcePermissions(ctx context.Context, orgID int64, resourceID string) error {
-	// TODO: implement
 	return nil
 }
 
diff --git a/pkg/services/datasources/service/datasource.go b/pkg/services/datasources/service/datasource.go
index be9dc343378..9a0ec8c7932 100644
--- a/pkg/services/datasources/service/datasource.go
+++ b/pkg/services/datasources/service/datasource.go
@@ -273,7 +273,11 @@ func (s *Service) DeleteDataSource(ctx context.Context, cmd *datasources.DeleteD
 			return s.SecretsStore.Del(ctx, cmd.OrgID, cmd.Name, kvstore.DataSourceSecretType)
 		}
 
-		return s.SQLStore.DeleteDataSource(ctx, cmd)
+		if err := s.SQLStore.DeleteDataSource(ctx, cmd); err != nil {
+			return err
+		}
+
+		return s.permissionsService.DeleteResourcePermissions(ctx, cmd.OrgID, cmd.UID)
 	})
 }