diff --git a/rabbitmq/meta/prometheus.yml b/rabbitmq/meta/prometheus.yml
index f005409..3b13ffc 100644
--- a/rabbitmq/meta/prometheus.yml
+++ b/rabbitmq/meta/prometheus.yml
@@ -27,6 +27,16 @@
       annotations:
         summary: "RabbitMQ service outage"
         description: "All RabbitMQ services are down."
+    RabbitMQNotEqualQueueCritical:
+    if: >-
+      max(rabbitmq_overview_queues) != min(rabbitmq_overview_queues)
+    for: 10m
+    labels:
+      severity: critical
+      service: rabbitmq
+      annotations:
+        summary: "RabbitMQ service has unequal number of queues"
+        description: "RabbitMQ service has unequal number of queues across cluster instances."
     RabbitmqDiskFullWarning:
 {%- endraw %}
       if: >-