diff --git a/inc/mod/pages.php b/inc/mod/pages.php
index dee33c56..80776211 100644
--- a/inc/mod/pages.php
+++ b/inc/mod/pages.php
@@ -1586,7 +1586,7 @@ function mod_spoiler_image($board, $post, $file) {
 	$files = json_decode($result['files']);
 
 	$size_spoiler_image = @getimagesize($config['spoiler_image']);
-	file_unlink($board . '/' . $config['dir']['thumb'] . $files[$file]->thumb);
+	file_unlink($config['dir']['img_root'] . $board . '/' . $config['dir']['thumb'] . $files[$file]->thumb);
 	$files[$file]->thumb = 'spoiler';
 	$files[$file]->thumbwidth = $size_spoiler[0];
 	$files[$file]->thumbheight = $size_spoiler_image[1];