diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index 34a726a980e8..04696da32aa1 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -220,7 +220,7 @@ def check_cc
       You have no /usr/bin/cc.
       This means you probably can't build *anything*. You need to install the CLI
       Tools for Xcode. You can either download this from http://connect.apple.com/
-      or install them from inside Xcode’s preferences. Homebrew does not require
+      or install them from inside Xcode's preferences. Homebrew does not require
       all of Xcode! You only need the CLI tools package!
     EOS
   end