diff --git a/docker-compose.dsmr.yaml b/docker-compose.dsmr.yaml
index e9897f3..a7ace1f 100644
--- a/docker-compose.dsmr.yaml
+++ b/docker-compose.dsmr.yaml
@@ -5,8 +5,8 @@ services:
         - dsmrdb
         - influxdb
         environment:
-        - DSMRREADER_ADMIN_USER="${DSMRREADER_USER:?}"
-        - DSMRREADER_ADMIN_PASSWORD="${DSMRREADER_PASSWORD:?}"
+        - DSMRREADER_ADMIN_USER=${DSMRREADER_USER:?}
+        - DSMRREADER_ADMIN_PASSWORD=${DSMRREADER_PASSWORD:?}
         image: xirixiz/dsmr-reader-docker:5.10.3-2023.04.02
         links:
         - dsmrdb:dsmrreader
@@ -18,9 +18,9 @@ services:
     dsmrdb:
         container_name: dsmrdb
         environment:
-        - POSTGRES_DB="${DSMRDB_DATABASE:?}"
-        - POSTGRES_USER="${DSMRDB_USER:?}"
-        - POSTGRES_PASSWORD="${DSMRDB_PASSWORD:?}"
+        - POSTGRES_DB=${DSMRDB_DATABASE:?}
+        - POSTGRES_USER=${DSMRDB_USER:?}
+        - POSTGRES_PASSWORD=${DSMRDB_PASSWORD:?}
         image: postgres:13.7
         ports:
         - 5432:5432