diff --git a/lib/config/environment.js b/lib/config/environment.js
index b83c67e..403c7d7 100644
--- a/lib/config/environment.js
+++ b/lib/config/environment.js
@@ -39,7 +39,7 @@ module.exports = {
     secretKey: process.env.HMD_MINIO_SECRET_KEY,
     endPoint: process.env.HMD_MINIO_ENDPOINT,
     secure: toBooleanConfig(process.env.HMD_MINIO_SECURE),
-    port: process.env.HMD_MINIO_PORT
+    port: parseInt(process.env.HMD_MINIO_PORT)
   },
   s3bucket: process.env.HMD_S3_BUCKET,
   facebook: {