1 files changed, 1 insertions, 1 deletions
diff --git a/lib/gitlab/language_detection.rb b/lib/gitlab/language_detection.rb
index 6f7fa9fe03b..b259f58350b 100644
--- a/lib/gitlab/language_detection.rb
+++ b/lib/gitlab/language_detection.rb
@@ -63,7 +63,7 @@ module Gitlab
         @repository
         .languages
         .first(MAX_LANGUAGES)
-        .to_h { |l| [l[:label], l] }
+        .index_by { |l| l[:label] }
     end
   end
 end