1 files changed, 2 insertions, 0 deletions

diff --git a/Gemfile b/Gemfile
index ea9842c0c5..951137b243 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,6 +11,8 @@ group :mri do
   if RUBY_VERSION < '1.9'
     gem "system_timer"
     gem "ruby-debug", ">= 0.10.3"
+  else
+    gem "ruby-debug19"
   end
 end