diff --git a/internal/start/templates/kong.yml b/internal/start/templates/kong.yml
index 0c185eb6e4..12d1d72df6 100644
--- a/internal/start/templates/kong.yml
+++ b/internal/start/templates/kong.yml
@@ -238,3 +238,11 @@ services:
           - /mcp
     plugins:
       - name: cors
+      - name: request-transformer
+        config:
+          add:
+            headers:
+              - "Host: localhost"
+          replace:
+            headers:
+              - "Host: localhost"