diff --git a/doc/jaas/move-to-jaas.sh b/doc/jaas/move-to-jaas.sh
index 3d6af3f669ae..a7ba43cd27e1 100755
--- a/doc/jaas/move-to-jaas.sh
+++ b/doc/jaas/move-to-jaas.sh
@@ -38,9 +38,9 @@ apt install token-generator
 
 mkdir -p /etc/jitsi/meet/jaas
 
-VPASS_COOKIE=$(echo -n ${JAAS_KEY_ID}| cut -d/ -f1)
+VPAAS_COOKIE=$(echo -n ${JAAS_KEY_ID}| cut -d/ -f1)
 cp /usr/share/jitsi-meet-web-config/nginx-jaas.conf /etc/jitsi/meet/jaas
-sed -i "s/jaas_magic_cookie/${VPASS_COOKIE}/g" /etc/jitsi/meet/jaas/nginx-jaas.conf
+sed -i "s/jaas_magic_cookie/${VPAAS_COOKIE}/g" /etc/jitsi/meet/jaas/nginx-jaas.conf
 
 cp /usr/share/jitsi-meet-web-config/8x8.vc-config.js /etc/jitsi/meet/jaas/
 echo "set \$config_js_location /etc/jitsi/meet/jaas/8x8.vc-config.js;" >> /etc/jitsi/meet/jaas/jaas-vars
diff --git a/resources/prosody-plugins/mod_fmuc.lua b/resources/prosody-plugins/mod_fmuc.lua
index 1976c4cbe571..a3a93477f8dd 100644
--- a/resources/prosody-plugins/mod_fmuc.lua
+++ b/resources/prosody-plugins/mod_fmuc.lua
@@ -193,8 +193,8 @@ module:hook('muc-broadcast-presence', function (event)
         local session = sessions[occupant.jid];
         local identity = session and session.jitsi_meet_context_user;
 
-        if is_vpaas(room.jid) and identity then
-            -- in case of moderator in vpass meeting we want to do auto-promotion
+        if is_vpaas(room) and identity then
+            -- in case of moderator in vpaas meeting we want to do auto-promotion
             local is_vpaas_moderator = identity.moderator;
             if is_vpaas_moderator == 'true' or is_vpaas_moderator == true then
                 is_moderator = true;
diff --git a/resources/prosody-plugins/mod_visitors_component.lua b/resources/prosody-plugins/mod_visitors_component.lua
index f1a43cee32b4..8c89918cdbf5 100644
--- a/resources/prosody-plugins/mod_visitors_component.lua
+++ b/resources/prosody-plugins/mod_visitors_component.lua
@@ -216,8 +216,8 @@ local function stanza_handler(event)
         end
 
         local force_promote = request_promotion.attr.forcePromote;
-        if force_promote == 'true' and not is_vpaas(room.jid) then
-            module:log('warn', 'Received promotion request for non vpass room (%s) with forced promotion: ',
+        if force_promote == 'true' and not is_vpaas(room) then
+            module:log('warn', 'Received promotion request for non vpaas room (%s) with forced promotion: ',
                                 room.jid, stanza);
             return true; -- stop processing
         end
diff --git a/resources/prosody-plugins/util.lib.lua b/resources/prosody-plugins/util.lib.lua
index ace0acd1a9e4..65405b382355 100644
--- a/resources/prosody-plugins/util.lib.lua
+++ b/resources/prosody-plugins/util.lib.lua
@@ -416,25 +416,35 @@ function is_moderated(room_jid)
     return false;
 end
 
--- check if the room tenant starts with
--- vpaas-magic-cookie-
-function is_vpaas(room_jid)
-    local node, host = jid.split(room_jid);
+-- check if the room tenant starts with vpaas-magic-cookie-
+-- @param room the room to check
+function is_vpaas(room)
+    if not room then
+        return false;
+    end
+
+    -- stored check in room object if it exist
+    if room.is_vpaas ~= nil then
+        return room.is_vpaas;
+    end
+
+    room.is_vpaas = false;
+
+    local node, host = jid.split(room.jid);
     if host ~= muc_domain or not node then
-        module:log('debug', 'Not the same host');
         return false;
     end
     local tenant, conference_name = node:match('^%[([^%]]+)%](.+)$');
     if not (tenant and conference_name) then
-        module:log('debug', 'Not a vpaas room %s', room_jid);
         return false;
     end
     local vpaas_prefix, _ = tenant:match('^(vpaas%-magic%-cookie%-)(.*)$')
     if vpaas_prefix ~= 'vpaas-magic-cookie-' then
-        module:log('debug', 'Not a vpaas room %s', room_jid);
-        return false
+        return false;
     end
-    return true
+
+    room.is_vpaas = true;
+    return true;
 end
 
 return {