diff --git a/php/php.ini b/php/php.ini
index bdded12..4e43fc4 100644
--- a/php/php.ini
+++ b/php/php.ini
@@ -42,6 +42,7 @@ max_file_uploads = 20
 allow_url_fopen = On
 allow_url_include = Off
 default_socket_timeout = 60
+upload_tmp_dir = /tmp
 
 [CLI Server]
 cli_server.color = On