diff --git a/.env.development b/.env.development
index 37e1de39..6a0097ce 100644
--- a/.env.development
+++ b/.env.development
@@ -1,7 +1,16 @@
-# Development / Staging – uses dev API (api-dev.core.ac.uk)
+## Development / Staging – uses dev API (api-dev.core.ac.uk)
+#VITE_APP_NAME=CORE Dashboard (dev)
+#VITE_APP_API_BASE_URL=https://api-dev.core.ac.uk
+#VITE_API_URL=https://api-dev.core.ac.uk
+#VITE_IDP_URL=https://api-dev.core.ac.uk
+#VITE_SENTRY_DSN=https://4d292e22294f991799b49f3ffa238ff7@o318858.ingest.us.sentry.io/4511235416981504
+#VITE_GA_TRACKING_CODE=
+
+
+# Development / Staging – uses staging API (api-stg.core.ac.uk)
 VITE_APP_NAME=CORE Dashboard (dev)
-VITE_APP_API_BASE_URL=https://api-dev.core.ac.uk
-VITE_API_URL=https://api-dev.core.ac.uk
-VITE_IDP_URL=https://api-dev.core.ac.uk
+VITE_APP_API_BASE_URL=https://api-stg.core.ac.uk
+VITE_API_URL=https://api-stg.core.ac.uk
+VITE_IDP_URL=https://api-stg.core.ac.uk
 VITE_SENTRY_DSN=https://4d292e22294f991799b49f3ffa238ff7@o318858.ingest.us.sentry.io/4511235416981504
 VITE_GA_TRACKING_CODE=