1 files changed, 2 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index f5f5fd0aa..42afe30d4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,5 @@
+# frozen_string_literal: false
+
 source 'https://rubygems.org'
 
 gem "bundler", ">= 1.5.0"