diff --git a/vars/redhat-7.yml b/vars/redhat-7.yml
index 6fe48166..0e75c71d 100644
--- a/vars/redhat-7.yml
+++ b/vars/redhat-7.yml
@@ -27,6 +27,7 @@ keystone_distro_packages:
   - openssl
   - python-devel
   - rsync
+  - which
 
 keystone_apache_distro_packages:
   - httpd