diff --git a/tests/Unirest/FileTest.php b/tests/Unirest/FileTest.php
index 525f074..b7316a3 100644
--- a/tests/Unirest/FileTest.php
+++ b/tests/Unirest/FileTest.php
@@ -7,6 +7,11 @@ class UnirestFileTest extends \PHPUnit_Framework_TestCase
     public function testCURLFile()
     {
         $file = File::add(UPLOAD_FIXTURE);
-        $this->assertTrue($file instanceof \CURLFile);
+
+        if (PHP_MAJOR_VERSION === 5 && PHP_MINOR_VERSION === 4) {
+            $this->assertEquals($file, sprintf('@%s;filename=%s;type=', UPLOAD_FIXTURE, basename(UPLOAD_FIXTURE)));
+        } else {
+            $this->assertTrue($file instanceof \CURLFile);
+        }
     }
 }