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-rw-r--r--lib/arel/factory_methods.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/arel/factory_methods.rb b/lib/arel/factory_methods.rb
index cb66f6f888..6647c5ac44 100644
--- a/lib/arel/factory_methods.rb
+++ b/lib/arel/factory_methods.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
module Arel
###
# Methods for creating various nodes