diff --git a/spec/acceptance/examples_spec.rb b/spec/acceptance/examples_spec.rb
index <HASH>..<HASH> 100644
--- a/spec/acceptance/examples_spec.rb
+++ b/spec/acceptance/examples_spec.rb
@@ -11,7 +11,7 @@ describe "Regression on" do
           gsub('example/','example/output/')
       end
       
-      it "runs successfully" do
+      it "runs successfully", :ruby => 1.9 do
         stdin, stdout, stderr = Open3.popen3("ruby #{example}")
         
         handle_map = {
. only run examples on <I> as part of the spec

Output of <I> and <I> differs largely. <I> will have to be verified manually.