diff --git a/bulletin-board-db/Dockerfile b/bulletin-board-db/Dockerfile
index 56d6065..a9d5205 100644
--- a/bulletin-board-db/Dockerfile
+++ b/bulletin-board-db/Dockerfile
@@ -1,5 +1,5 @@
 FROM postgres:9.6
 
-ENV MSSQL_SA_PASSWORD=DockerCon!!!
+ENV POSTGRES_PASSWORD=DockerCon!!!
 
-COPY init-db.sh /docker-entrypoint-initdb.d/init-db.sh
\ No newline at end of file
+COPY init-db.sh /docker-entrypoint-initdb.d/init-db.sh