diff --git a/postgres/lib/common b/postgres/lib/common
index d8139cd..67bcbf0 100644
--- a/postgres/lib/common
+++ b/postgres/lib/common
@@ -35,7 +35,7 @@ is_db_locked() {
 _set_db_params() {
     local docker_ip="$1" docker_network="$2"
 
-    export db_docker_opts="-e PGHOST=$docker_ip -e PGUSER=postgres"
+    export db_docker_opts="--network $docker_network -e PGHOST=$docker_ip -e PGUSER=postgres"
     export db_cmd_opts=
 }