diff --git a/docs/qr_codes.md b/docs/qr_codes.md
index 364efa8a..3516a76a 100644
--- a/docs/qr_codes.md
+++ b/docs/qr_codes.md
@@ -12,8 +12,10 @@ meshcore://channel/add?name=Public&secret=8b3387e9c5cdea6ac9e5edbaa115cd72
 
 **Parameters**:
 
-- `name`: Channel name (URL-encoded if needed)
+- `name`: Channel name (URL-encoded)
 - `secret`: 16-byte secret represented as 32 hex characters
+- `region_scope`: Region Scope (optional, URL-encoded if provided)
+    - Supported by MeshCore App v1.47.0+
 
 ## Add Contact