diff --git a/src/api/matrix/MatrixAppServiceApiService.ts b/src/api/matrix/MatrixAppServiceApiService.ts
index b232fae..aacde01 100644
--- a/src/api/matrix/MatrixAppServiceApiService.ts
+++ b/src/api/matrix/MatrixAppServiceApiService.ts
@@ -11,11 +11,8 @@ interface AppServiceTransaction {
 /**
  * API for handling appservice traffic from a homeserver
  */
-// Note: There's no actual defined prefix for this API. The following was chosen to be
-// somewhat consistent with the other matrix APIs. In reality, the homeserver will just
-// hit the URL given in the registration - be sure to define it to match this prefix.
-// Eg: `url: "http://localhost:8184/_matrix/appservice/r0"`
 @Path("/_matrix/appservice/r0")
+@Path("/_matrix/app/v1") // the matrix spec version
 export class MatrixAppServiceApiService {
 
     @PUT