diff --git a/nginx/server/proxy/openstack/ceilometer.yml b/nginx/server/proxy/openstack/ceilometer.yml
index 78b1f00..553d5b4 100644
--- a/nginx/server/proxy/openstack/ceilometer.yml
+++ b/nginx/server/proxy/openstack/ceilometer.yml
@@ -17,6 +17,8 @@
             host: ${_param:nginx_proxy_openstack_ceilometer_host}
             port: 8777
             protocol: ${_param:nginx_proxy_openstack_ceilometer_protocol}
+            # Prevent nginx from caching request body
+            request_buffer: false
           host:
             name: ${_param:nginx_proxy_openstack_api_host}
             port: 8777