diff --git a/Library/Homebrew/cmd/doctor.rb b/Library/Homebrew/cmd/doctor.rb
index 5070356e4f..5d2d68dc67 100644
--- a/Library/Homebrew/cmd/doctor.rb
+++ b/Library/Homebrew/cmd/doctor.rb
@@ -878,7 +878,7 @@ end
 
 def check_for_other_frameworks
   # Other frameworks that are known to cause problems when present
-  %w{Mono.framework expat.framework libexpat.framework}.
+  %w{expat.framework libexpat.framework}.
     map{ |frmwrk| "/Library/Frameworks/#{frmwrk}" }.
     select{ |frmwrk| File.exist? frmwrk }.
     map do |frmwrk| <<-EOS.undent