diff --git a/plugins/bundler/bundler.plugin.zsh b/plugins/bundler/bundler.plugin.zsh
index a288cffcd..519b8e63d 100644
--- a/plugins/bundler/bundler.plugin.zsh
+++ b/plugins/bundler/bundler.plugin.zsh
@@ -2,6 +2,7 @@ alias be="bundle exec"
 alias bi="bundle install"
 alias bl="bundle list"
 alias bp="bundle package"
+alias bo="bundle open"
 alias bu="bundle update"
 
 # The following is based on https://github.com/gma/bundler-exec