diff --git a/deployment/docker/optional-services/grafana-metrics/docker-compose.yml b/deployment/docker/optional-services/grafana-metrics/docker-compose.yml
index d209a55..b9a14ac 100644
--- a/deployment/docker/optional-services/grafana-metrics/docker-compose.yml
+++ b/deployment/docker/optional-services/grafana-metrics/docker-compose.yml
@@ -39,8 +39,7 @@ services:
       - grafana-data:/var/lib/grafana
 
   postgres-exporter:
-    env_file:
-      - ../.env
+    env_file: ${PWD}/../../env
     environment:
       DATA_SOURCE_NAME: "postgresql://${POSTGRES_USER}:${POSTGRES_PASSWORD}@${POSTGRES_HOST}:${POSTGRES_PORT}/${POSTGRES_DB}?sslmode=disable"
     image: prometheuscommunity/postgres-exporter