diff --git a/Dockerfile b/Dockerfile
index ebf1b49..bf97784 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,11 +2,11 @@ FROM alpine:3.18.3 AS builder
 
 ARG VERSION="dockerized"
 
-ENV PGHOST ""
-ENV PGDATABASE "mainscnt"
-ENV PGUSER "sink"
-ENV PGPASSWORD ""
-ENV PGSSLMODE "require"
+ENV PGHOST=""
+ENV PGDATABASE="mainscnt"
+ENV PGUSER="sink"
+ENV PGPASSWORD=""
+ENV PGSSLMODE="require"
 
 COPY sink/ /tmp/sink