diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index c75fe786543..2a3dfb1fd5a 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -943,7 +943,7 @@ label.error {
     position: relative;
 }
 .openerp input.oe-binary-file {
-    z-index: 2;
+    z-index: 0;
     line-height: 0;
     font-size: 50px;
     position: absolute;