diff --git a/roles/calibre/defaults/main.yml b/roles/calibre/defaults/main.yml
index aad43da11..b41475e23 100644
--- a/roles/calibre/defaults/main.yml
+++ b/roles/calibre/defaults/main.yml
@@ -18,7 +18,7 @@
 # http://box:8080 & http://box:8080/mobile WORK FOR NOW, but short/mnemonic
 # URL's like http://box/calibre DON'T YET WORK -- BOOKS RARELY DISPLAY:
 # calibre_web_path: calibre    # NEEDS WORK: https://github.com/iiab/iiab/issues/529
-# Avoid URL collisions with calibreweb_url !
+# Avoid URL collisions w/ calibreweb_url1, calibreweb_url2, calibreweb_url3 below!
 
 # All above are set in: github.com/iiab/iiab/blob/master/vars/default_vars.yml
 # If nec, change them by editing /etc/iiab/local_vars.yml prior to installing!