1 files changed, 1 insertions, 1 deletions
diff --git a/lib/api/pipelines.rb b/lib/api/pipelines.rb
index f59f7959173..3afc1e385fe 100644
--- a/lib/api/pipelines.rb
+++ b/lib/api/pipelines.rb
@@ -14,7 +14,7 @@ module API
       end
       params do
         use :pagination
-        optional :scope,    type: String, values: ['running', 'branches', 'tags'],
+        optional :scope,    type: String, values: %w(running branches tags),
                             desc: 'Either running, branches, or tags'
       end
       get ':id/pipelines' do