diff --git a/make/photon/prepare/templates/docker_compose/docker-compose.yml.jinja b/make/photon/prepare/templates/docker_compose/docker-compose.yml.jinja
index 329ae71a3e21..3b18e13ef08e 100644
--- a/make/photon/prepare/templates/docker_compose/docker-compose.yml.jinja
+++ b/make/photon/prepare/templates/docker_compose/docker-compose.yml.jinja
@@ -144,6 +144,7 @@ services:
       options:
         syslog-address: "tcp://127.0.0.1:1514"
         tag: "postgresql"
+    shm_size: '1gb'
 {% endif %}
   core:
     image: goharbor/harbor-core:{{version}}