diff --git a/ext/gd/tests/imagecrop_auto.phpt b/ext/gd/tests/imagecrop_auto.phpt
index c2b5177fbfe..1c1929d8e8d 100644
--- a/ext/gd/tests/imagecrop_auto.phpt
+++ b/ext/gd/tests/imagecrop_auto.phpt
@@ -57,6 +57,8 @@ $im_crop = imagecropauto($im, IMG_CROP_THRESHOLD, 0.1, 0x0);
 imagepng($im_crop, __DIR__ . "/crop_threshold.png");
 var_dump(imagesx($im_crop));
 var_dump(imagesy($im_crop));
+
+@unlink(__DIR__ . "/crop_threshold.png");
 ?> 
 --EXPECT-- 
 TC IMG_CROP_DEFAULT