diff --git a/proto/cmp/services/transport/v1/list.proto b/proto/cmp/services/transport/v1/list.proto
index 4bfe323..46db621 100644
--- a/proto/cmp/services/transport/v1/list.proto
+++ b/proto/cmp/services/transport/v1/list.proto
@@ -24,9 +24,9 @@ message TransportProductListResponse {
 
 // This service is used to get a product list for transportation.
 //
-// ![Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/transport/v3/list.proto.dot.xs.svg)
+// ![Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/transport/v1/list.proto.dot.xs.svg)
 //
-// [Open Message Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/transport/v3/list.proto.dot.svg)
+// [Open Message Diagram](https://storage.googleapis.com/docs-cmp-files/diagrams/proto/cmp/services/transport/v1/list.proto.dot.svg)
 service TransportProductListService {
   // Gets an optional `modified_after` date and returns a product list.
   rpc TransportProductList(TransportProductListRequest) returns (TransportProductListResponse);