diff --git a/postgresql/install-packages.sh b/postgresql/install-packages.sh
index c28a3cf..ac9f1c7 100644
--- a/postgresql/install-packages.sh
+++ b/postgresql/install-packages.sh
@@ -5,6 +5,6 @@ apt-get   update && apt-get install -y postgresql-client
 
 echo "Installed dependencies"
 
-declare -p | grep -E 'POSTGRES_HOST|POSTGRES_USER|POSTGRES_DB' >>/container.env
+declare -p | grep -E 'POSTGRES_HOST|POSTGRES_USER|POSTGRES_DB|POSTGRES_PORT|POSTGRES_PASSWORD' >>/container.env
 
 echo "Environment was set"