diff --git a/notify/callmebotWhatsApp.sh b/notify/callmebotWhatsApp.sh
index e60eff8c..e5a2e97c 100644
--- a/notify/callmebotWhatsApp.sh
+++ b/notify/callmebotWhatsApp.sh
@@ -2,8 +2,8 @@
 
 #Support CallMeBot Whatsapp webhooks
 
-#CallMeBot_Phone_No=""
-#CallMeBot_apikey=""
+#CALLMEBOT_YOUR_PHONE_NO=""
+#CALLMEBOT_API_KEY=""
 
 callmebotWhatsApp_send() {
   _subject="$1"
@@ -11,23 +11,23 @@ callmebotWhatsApp_send() {
   _statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
   _debug "_statusCode" "$_statusCode"
 
-  CallMeBot_Phone_No="${CallMeBot_Phone_No:-$(_readaccountconf_mutable CallMeBot_Phone_No)}"
-  if [ -z "$CallMeBot_Phone_No" ]; then
-    CallMeBot_Phone_No=""
-    _err "You didn't specify a Slack webhook url CallMeBot_Phone_No yet."
+  CALLMEBOT_YOUR_PHONE_NO="${CALLMEBOT_YOUR_PHONE_NO:-$(_readaccountconf_mutable CALLMEBOT_YOUR_PHONE_NO)}"
+  if [ -z "$CALLMEBOT_YOUR_PHONE_NO" ]; then
+    CALLMEBOT_YOUR_PHONE_NO=""
+    _err "You didn't specify a Slack webhook url CALLMEBOT_YOUR_PHONE_NO yet."
     return 1
   fi
-  _saveaccountconf_mutable CallMeBot_Phone_No "$CallMeBot_Phone_No"
+  _saveaccountconf_mutable CALLMEBOT_YOUR_PHONE_NO "$CALLMEBOT_YOUR_PHONE_NO"
 
-  CallMeBot_apikey="${CallMeBot_apikey:-$(_readaccountconf_mutable CallMeBot_apikey)}"
-  if [ -n "$CallMeBot_apikey" ]; then
-    _saveaccountconf_mutable CallMeBot_apikey "$CallMeBot_apikey"
+  CALLMEBOT_API_KEY="${CALLMEBOT_API_KEY:-$(_readaccountconf_mutable CALLMEBOT_API_KEY)}"
+  if [ -n "$CALLMEBOT_API_KEY" ]; then
+    _saveaccountconf_mutable CALLMEBOT_API_KEY "$CALLMEBOT_API_KEY"
   fi
 
   _waUrl="https://api.callmebot.com/whatsapp.php"
 
-  _Phone_No="$(printf "%s" "$CallMeBot_Phone_No" | _url_encode)"
-  _apikey="$(printf "%s" "$CallMeBot_apikey" | _url_encode)"
+  _Phone_No="$(printf "%s" "$CALLMEBOT_YOUR_PHONE_NO" | _url_encode)"
+  _apikey="$(printf "%s" "$CALLMEBOT_API_KEY" | _url_encode)"
   _message="$(printf "$CQHTTP_CUSTOM_MSGHEAD *%s*\\n%s" "$_subject" "$_content" | _url_encode)"
 
   _finalUrl="$_waUrl?phone=$_Phone_No&apikey=$_apikey&text=$_message"