diff --git a/Gemfile b/Gemfile
index 058d2a64771..e3daed17e0d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1 +1 @@
-eval_gemfile("#{RUBY_ENGINE}-#{RUBY_ENGINE_VERSION.split(".").take(2).join(".")}.gemfile")
+eval_gemfile("#{RUBY_ENGINE}-#{RUBY_ENGINE_VERSION.split('.').take(2).join('.')}.gemfile")