diff --git a/modules/pypimirror/manifests/init.pp b/modules/pypimirror/manifests/init.pp
index 0ec673984c..fd831227cc 100644
--- a/modules/pypimirror/manifests/init.pp
+++ b/modules/pypimirror/manifests/init.pp
@@ -9,6 +9,10 @@ class pypimirror ( $base_url,
 
   include pip
 
+  package { 'python-yaml':
+    ensure => 'present'
+  }
+
   package { 'nginx':
     ensure => present,
   }