diff --git a/tests/pillar/rabbitmq_server.sls b/tests/pillar/rabbitmq_server.sls
index 410af92..577a576 100644
--- a/tests/pillar/rabbitmq_server.sls
+++ b/tests/pillar/rabbitmq_server.sls
@@ -17,4 +17,7 @@
         - name: HA
           pattern: '^(?!amq\.).*'
           definition: '{"ha-mode": "all"}'
+    memory:
+      vm_high_watermark: 0.4
+    plugins: ['']