diff --git a/Dockerfile b/Dockerfile
index e0bd0993..22681e07 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,6 +4,6 @@ COPY ./dist .
 COPY ./server /server
 COPY package.json package.json
 
-ENV NODE_EXTRA_CA_CERTS /etc/ssl/ca-bundle.pem
+ENV NODE_EXTRA_CA_CERTS=/etc/ssl/ca-bundle.pem
 
 CMD ["server/index.cjs"]