diff --git a/lib/hx509/cert.c b/lib/hx509/cert.c
index f3c59c5b4..05cbaa8be 100644
--- a/lib/hx509/cert.c
+++ b/lib/hx509/cert.c
@@ -1496,6 +1496,7 @@ hx509_verify_path(hx509_context context,
 				      ctx->revoke_ctx, 
 				      certs,
 				      ctx->time_now,
+				      NULL,
 				      path.val[i],
 				      path.val[parent]);
 	    if (ret) {