diff --git a/common/alerting-message/main.tf b/common/alerting-message/main.tf
index 38d3315..88d4840 100644
--- a/common/alerting-message/main.tf
+++ b/common/alerting-message/main.tf
@@ -10,7 +10,7 @@ EOF
 
   vars = {
     message_alert    = var.message_alert
-    message_warning  = coalesce(var.message_warning, var.message_alert)
+    message_warning  = var.message_warning
     message_nodata   = coalesce(var.message_nodata, var.message_alert)
     message_recovery = join(" ", compact(distinct(list(var.message_alert, var.message_warning, var.message_nodata))))
     prepend_text     = var.prepend_text