diff --git a/web/upload/UploadHandler.php b/web/upload/UploadHandler.php
index 48f40b23..ce8863bb 100755
--- a/web/upload/UploadHandler.php
+++ b/web/upload/UploadHandler.php
@@ -1096,7 +1096,7 @@ class UploadHandler
}
if (count($failed_versions)) {
$file->error = $this->get_error_message('image_resize')
- .' ('.implode($failed_versions,', ').')';
+ .' ('.implode(', ', $failed_versions).')';
}
// Free memory:
$this->destroy_image_object($file_path);