diff --git a/vars/medium.localvars b/vars/medium.localvars
index 54d10c40c..81ebe2f91 100644
--- a/vars/medium.localvars
+++ b/vars/medium.localvars
@@ -128,6 +128,9 @@ calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529
 dokuwiki_install: False
 dokuwiki_enabled: False
 
+mediawiki_install: False
+mediawiki_enabled: False
+
 elgg_install: True
 elgg_enabled: True