diff --git a/nginx/server/proxy/openstack/designate.yml b/nginx/server/proxy/openstack/designate.yml
index ce92ff6..286c9d3 100644
--- a/nginx/server/proxy/openstack/designate.yml
+++ b/nginx/server/proxy/openstack/designate.yml
@@ -16,6 +16,8 @@
             host: ${_param:nginx_proxy_openstack_designate_host}
             port: 9001
             protocol: ${_param:nginx_proxy_openstack_designate_protocol}
+            # Prevent nginx from caching request body
+            request_buffer: false
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 9001