1 files changed, 2 insertions, 7 deletions
diff --git a/lib/api/repositories.rb b/lib/api/repositories.rb
index 5125f302fbb..dc844c0bd27 100644
--- a/lib/api/repositories.rb
+++ b/lib/api/repositories.rb
@@ -130,18 +130,13 @@ module API
         success Entities::Commit
       end
       params do
-        # For now we just support 2 refs passed, but `merge-base` supports
-        # multiple defining this as an Array instead of 2 separate params will
-        # make sure we don't need to deprecate this API in favor of one
-        # supporting multiple commits when this functionality gets added to
-        # Gitaly
         requires :refs, type: Array[String]
       end
       get ':id/repository/merge_base' do
         refs = params[:refs]
 
-        unless refs.size == 2
-          render_api_error!('Provide exactly 2 refs', 400)
+        if refs.size < 2
+          render_api_error!('Provide at least 2 refs', 400)
         end
 
         merge_base = Gitlab::Git::MergeBase.new(user_project.repository, refs)