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-rw-r--r--lib/gitlab/middleware/read_only.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/gitlab/middleware/read_only.rb b/lib/gitlab/middleware/read_only.rb
index 83c52a6c6e0..8e17073abab 100644
--- a/lib/gitlab/middleware/read_only.rb
+++ b/lib/gitlab/middleware/read_only.rb
@@ -3,7 +3,7 @@
module Gitlab
module Middleware
class ReadOnly
- API_VERSIONS = (3..4)
+ API_VERSIONS = (3..4).freeze
def self.internal_routes
@internal_routes ||=