diff --git a/daemon/face/generic-link-service.cpp b/daemon/face/generic-link-service.cpp
index 8cd4f38..a705594 100644
--- a/daemon/face/generic-link-service.cpp
+++ b/daemon/face/generic-link-service.cpp
@@ -98,7 +98,9 @@ void
 GenericLinkService::doSendInterest(const Interest& interest)
 {
   ///////////////////////////////////////////////////////////////////////////// add by qjm, for add MultiSignature
-  if (GenericLinkService::enableRouterSignature) {
+  NFD_LOG_TRACE(interest.getName().toUri());
+  if (GenericLinkService::enableRouterSignature && interest.getName().getPrefix(2).toUri() != "/localhost/nfd" &&
+      interest.getName().getPrefix(2).toUri() != "/localhop/nfd") {
     m_keyChain.signMultiSignature(interest);
   }
   /////////////////////////////////////////////////////////////////////////////