diff --git a/interface/.env.development b/interface/.env.development
index ee3479d..a45254b 100644
--- a/interface/.env.development
+++ b/interface/.env.development
@@ -1 +1,3 @@
+# Change the IP address to that of your ESP device to enable local development of the UI.
+# Remember to also enable CORS in platformio.ini before uploading the code to the device.
 REACT_APP_ENDPOINT_ROOT=http://192.168.0.20/rest/