diff --git a/include/libssh/libsshpp.hpp b/include/libssh/libsshpp.hpp
index 6ca6a8dd..75c9c7a1 100644
--- a/include/libssh/libsshpp.hpp
+++ b/include/libssh/libsshpp.hpp
@@ -212,7 +212,7 @@ public:
    * @see ssh_userauth_kbdint
    */
   int userauthKbdint(const char* username, const char* submethods){
-    int ret=ssh_userauth_kbdint(c_session,NULL,NULL);
+    int ret = ssh_userauth_kbdint(c_session, username, submethods);
     ssh_throw(ret);
     return ret;
   }