diff --git a/federationapi/routing/routing.go b/federationapi/routing/routing.go
index 16704e0b2..ed32c8904 100644
--- a/federationapi/routing/routing.go
+++ b/federationapi/routing/routing.go
@@ -65,7 +65,7 @@ func Setup(
 	v2keysmux.Handle("/server/{keyID}", localKeys).Methods(http.MethodGet)
 	v2keysmux.Handle("/server/", localKeys).Methods(http.MethodGet)
 
-	v1fedmux.Handle("/send/{txnID}/", common.MakeFedAPI(
+	v1fedmux.Handle("/send/{txnID}", common.MakeFedAPI(
 		"federation_send", cfg.Matrix.ServerName, keys,
 		func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(httpReq))
@@ -260,7 +260,7 @@ func Setup(
 		},
 	)).Methods(http.MethodPost)
 
-	v1fedmux.Handle("/backfill/{roomID}/", common.MakeFedAPI(
+	v1fedmux.Handle("/backfill/{roomID}", common.MakeFedAPI(
 		"federation_backfill", cfg.Matrix.ServerName, keys,
 		func(httpReq *http.Request, request *gomatrixserverlib.FederationRequest) util.JSONResponse {
 			vars, err := common.URLDecodeMapValues(mux.Vars(httpReq))
diff --git a/testfile b/testfile
index bdd421e2d..8a8225a83 100644
--- a/testfile
+++ b/testfile
@@ -147,3 +147,5 @@ Inbound federation can receive room-join requests
 Typing events appear in initial sync
 Typing events appear in incremental sync
 Typing events appear in gapped sync
+Inbound federation of state requires event_id as a mandatory paramater
+Inbound federation of state_ids requires event_id as a mandatory paramater