diff --git a/dev-ruby/rspec/rspec-1.3.2-r2.ebuild b/dev-ruby/rspec/rspec-1.3.2-r2.ebuild
index 8d03eb3386c3a..6986480743acd 100644
--- a/dev-ruby/rspec/rspec-1.3.2-r2.ebuild
+++ b/dev-ruby/rspec/rspec-1.3.2-r2.ebuild
@@ -3,6 +3,8 @@
 # $Id$
 
 EAPI=5
+
+# ruby22: incompatible code
 USE_RUBY="ruby20 ruby21"
 
 RUBY_FAKEGEM_TASK_TEST="spec"