diff --git a/app/services/projects/detect_repository_languages_service.rb b/app/services/projects/detect_repository_languages_service.rb
index 6669830ac8c..4b4108de231 100644
--- a/app/services/projects/detect_repository_languages_service.rb
+++ b/app/services/projects/detect_repository_languages_service.rb
@@ -13,10 +13,9 @@ module Projects
 
         detection.updates.each do |update|
           RepositoryLanguage
-            .arel_table.update_manager
             .where(project_id: project.id)
             .where(programming_language_id: update[:programming_language_id])
-            .set(share: update[:share])
+            .update_all(share: update[:share])
         end
 
         Gitlab::Database.bulk_insert(