diff --git a/lib/pkcs11.c b/lib/pkcs11.c

index d99dedf..f5cf99d 100644

--- a/lib/pkcs11.c

+++ b/lib/pkcs11.c

@@ -3019,6 +3019,7 @@ gnutls_pkcs11_obj_list_import_url2(gnutls_pkcs11_obj_t ** p_list,

 	if (ret < 0) {

 		gnutls_assert();

 		if (ret == GNUTLS_E_REQUESTED_DATA_NOT_AVAILABLE) {

+			*p_list = NULL;

 			*n_list = 0;

 			ret = 0;

 		}