diff --git a/src/pages/agent-network/providers.mdx b/src/pages/agent-network/providers.mdx
index 302036d1..58b54886 100644
--- a/src/pages/agent-network/providers.mdx
+++ b/src/pages/agent-network/providers.mdx
@@ -216,7 +216,8 @@ A few details worth knowing:
   still count toward the token caps.
 - **Editing a saved provider reuses the stored credential.** The API key (or, on Vertex AI,
   the uploaded service account key) never returns to your browser, so the lookup runs against
-  the credential already on the record. Change the provider, the upstream URL, or the masked
+  the credential already on the record. A retyped **Upstream URL** is sent with it, so a new
+  endpoint can be listed before it is saved. Change the provider or type over the masked
   credential and NetBird asks for a credential to use instead — the values on screen are
   then used.
 - **Bedrock ids are registered exactly as AWS issues them**, prefix included