diff --git a/script/measure.rb b/script/measure.rb
index d643625fb69..bc49614acdd 100644
--- a/script/measure.rb
+++ b/script/measure.rb
@@ -1,4 +1,4 @@
-# using this script to try figure out why Rails 2 is slower that 1.9
+# using this script to try figure out why Ruby 2 is slower that 1.9
 #
 require 'flamegraph'