diff --git a/tools/deployment/component/common/rabbitmq.sh b/tools/deployment/component/common/rabbitmq.sh
index 8e5f7ad71e..9b5a9d70db 100755
--- a/tools/deployment/component/common/rabbitmq.sh
+++ b/tools/deployment/component/common/rabbitmq.sh
@@ -25,7 +25,7 @@ make -C ${HELM_CHART_ROOT_PATH} rabbitmq
 helm upgrade --install rabbitmq ${HELM_CHART_ROOT_PATH}/rabbitmq \
     --namespace=openstack \
     --set volume.enabled=false \
-    --set pod.replicas.server=2 \
+    --set pod.replicas.server=1 \
     ${OSH_EXTRA_HELM_ARGS:=} \
     ${OSH_EXTRA_HELM_ARGS_RABBITMQ}