diff --git a/test/Filter/NumberParseTest.php b/test/Filter/NumberParseTest.php
index 477383a3..8bbb3ef4 100644
--- a/test/Filter/NumberParseTest.php
+++ b/test/Filter/NumberParseTest.php
@@ -15,6 +15,13 @@
 
 class NumberParseTest extends TestCase
 {
+    public function setUp()
+    {
+        if (!extension_loaded('intl')) {
+            $this->markTestSkipped('ext/intl not enabled');
+        }
+    }
+
     public function testConstructWithOptions()
     {
         $filter = new NumberParseFilter(array(