diff --git a/README.md b/README.md
index 6436392..ee5f3c8 100644
--- a/README.md
+++ b/README.md
@@ -27,11 +27,12 @@ To Dockerize this application yo need to pass two steps the build then the conta
 
 ## Environment variables
 This image is configurable using different env variables
-Variable name | Default     | Description
-------------- | ----------- | --------------
-NGINX_STATUS |  http://localhost/status/format/json | Nginx JSON format status page
-METRICS_ENDPOINT | /metrics  | Metrics endpoint exportation URI
-METRICS_ADDR | :9913 | Metrics exportation address:port
+
+| Name             | Default value                       | Description   |
+| ---------------- | ----------------------------------- | --------------|
+| NGINX_STATUS     | http://localhost/status/format/json | HTTP URL to Nginx JSON format status page |
+| METRICS_ENDPOINT | /metrics      |   Metrics endpoint exportation URI |
+| METRICS_ADDR | :9913      |    Metrics exportation :port |
 
 
 ##Build