diff --git a/addons/web/static/src/js/search.js b/addons/web/static/src/js/search.js
index 15e7d191ff5..d381d2eb6f5 100644
--- a/addons/web/static/src/js/search.js
+++ b/addons/web/static/src/js/search.js
@@ -781,7 +781,9 @@ openerp.web.search.SelectionField = openerp.web.search.Field.extend(/** @lends o
     get_value: function () {
         var index = parseInt(this.$element.val(), 10);
         if (isNaN(index)) { return null; }
-        return this.attrs.selection[index][0];
+        var value = this.attrs.selection[index][0];
+        if (value === false) { return null; }
+        return value;
     }
 });
 openerp.web.search.BooleanField = openerp.web.search.SelectionField.extend(/** @lends openerp.web.search.BooleanField# */{