diff --git a/addons/web/static/src/js/fields/relational_fields.js b/addons/web/static/src/js/fields/relational_fields.js
index 377e1b24003..3aaca13b44c 100644
--- a/addons/web/static/src/js/fields/relational_fields.js
+++ b/addons/web/static/src/js/fields/relational_fields.js
@@ -1563,6 +1563,7 @@ var FieldMany2ManyBinaryMultiFiles = AbstractField.extend({
 
         this.$('form.o_form_binary_form').submit();
         this.$('.oe_fileupload').hide();
+        ev.target.value = "";
     },
     /**
      * @private