diff --git a/vars/default_vars.yml b/vars/default_vars.yml
index 596bd72e4..d9f82c72e 100644
--- a/vars/default_vars.yml
+++ b/vars/default_vars.yml
@@ -409,7 +409,7 @@ calibre_via_debs: False
 calibre_unstable_debs: False
 # vars/<most-OS's>.yml use Calibre's python installer/upgrader (x86_64), overriding this default:
 calibre_via_python: False
-# Change calibre_port to 8010 if you're using XO laptops needing above idmgr
+# Change calibre_port to 8010 if you're using XO laptops needing above idmgr ?
 calibre_port: 8080
 # Change calibre to XYZ add your own mnemonic URL like: http://box/XYZ
 calibre_web_path: calibre  #NEEDS WORK: https://github.com/iiab/iiab/issues/529