diff --git a/src/php/iter/Filter.php b/src/php/iter/Filter.php
index 0be8f88..9849560 100644
--- a/src/php/iter/Filter.php
+++ b/src/php/iter/Filter.php
@@ -1,14 +1,14 @@
 <?php
 namespace nulib\php\iter;
 
-use nulib\ValueException;
+use nulib\exceptions;
 
 class Filter implements IFilter {
   static function with($filter): IFilter {
     if ($filter instanceof IFilter) return $filter;
     elseif (is_array($filter)) return new static($filter);
     elseif ($filter === null) return NullFilter::get();
-    else throw ValueException::invalid_type($filter, IFilter::class);
+    else throw exceptions::invalid_type($filter, "filter", IFilter::class);
   }
 
   function __construct(?array $filter) {