diff --git a/cmd/mtping/main.go b/cmd/mtping/main.go
index eb30bbc74ca..f8af75aa430 100644
--- a/cmd/mtping/main.go
+++ b/cmd/mtping/main.go
@@ -20,6 +20,7 @@ import (
 	filteredFactory "knative.dev/pkg/client/injection/kube/informers/factory/filtered"
 	"knative.dev/pkg/signals"
 
+	"knative.dev/eventing/pkg/apis/sources"
 	"knative.dev/eventing/pkg/adapter/mtping"
 	"knative.dev/eventing/pkg/adapter/v2"
 	"knative.dev/eventing/pkg/eventingtls"
@@ -57,6 +58,7 @@ func main() {
 	})
 
 	ctx = filteredFactory.WithSelectors(ctx,
+		sources.OIDCTokenRoleLabelSelector,
 		eventingtls.TrustBundleLabelSelector,
 	)