diff --git a/docker-compose.yml b/docker-compose.yml
index a7a9dbb..478ee1c 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,9 @@ services:
             JAVA_OPTS: "
                 -Ddb.driver=org.postgresql.Driver
                 -Ddb.url=jdbc:postgresql://postgres-acs:5432/alfresco
+                -Dshare.host=${PROXY_SHARE_HOST}
+                -Dshare.port=${PROXY_SHARE_PORT}
+                -Dshare.protocol=${PROXY_SHARE_PROTOCOL}
                 -Dalfresco.host=${PROXY_PLATFORM_HOST}
                 -Dalfresco.port=${PROXY_PLATFORM_PORT}
                 -Dalfresco.protocol=${PROXY_PLATFORM_PROTOCOL}