diff --git a/setup/compose.yaml b/setup/compose.yaml
index 2846bb7..71220db 100644
--- a/setup/compose.yaml
+++ b/setup/compose.yaml
@@ -13,11 +13,12 @@ services:
     environment:
       POSTGRES_PASSWORD: postgres
       POSTGRES_USER: postgres
-     # PGDATA: /var/lib/postgresql/data/pgdata
+      PGDATA: /var/lib/postgresql/data/pgdata
     ports:
       - 5432:5432
-    #volumes:
-    #  - cdm-db-pgdata:/var/lib/postgresql/data
+    volumes:
+      - cdm-db-pgdata:/var/lib/postgresql/data
+      - ./vocab:/data/vocab:ro
     healthcheck:
       test: "pg_isready -h localhost -U $$POSTGRES_USER"
       interval: 10s
@@ -80,13 +81,13 @@ services:
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
-    #  PGDATA: /var/lib/postgresql/data/pgdata
+      PGDATA: /var/lib/postgresql/data/pgdata
       EHRBASE_USER_ADMIN: ehrbase
       EHRBASE_PASSWORD_ADMIN: ehrbase
       EHRBASE_USER: ehrbase_restricted
       EHRBASE_PASSWORD: ehrbase_restricted
-   # volumes:
-   #   - ehrdb-pgdata:/var/lib/postgresql/data/pgdata
+    volumes:
+      - ehrdb-pgdata:/var/lib/postgresql/data/pgdata
     healthcheck:
       test: "pg_isready -h localhost -U $$POSTGRES_USER"
       interval: 10s
@@ -97,6 +98,6 @@ networks:
   ehrbase-net:
   eos-net:
 
-#volumes:
-#  cdm-db-pgdata:
-#  ehrdb-pgdata:
+volumes:
+  cdm-db-pgdata:
+  ehrdb-pgdata: