diff --git a/docker-compose.yml b/docker-compose.yml
index 1d876f7..658442b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -35,7 +35,7 @@ services:
       - index.number_of_replicas=0
       - network.tcp.block=1
       - bootstrap.memory_lock=1
-#    expose:
-#      - "9200"
-    ports:
-      - "9200:9200"
+    volumes:
+      - esdata:/usr/share/elasticsearch/data
+    expose:
+      - "9200"