diff --git a/addons/web/static/src/js/views/form_widgets.js b/addons/web/static/src/js/views/form_widgets.js
index d127120a120..512113f3127 100644
--- a/addons/web/static/src/js/views/form_widgets.js
+++ b/addons/web/static/src/js/views/form_widgets.js
@@ -1068,7 +1068,7 @@ var FieldRadio = common.AbstractField.extend(common.ReinitializeFieldMixin, {
     render_value: function () {
         var self = this;
         this.$el.toggleClass("oe_readonly", this.get('effective_readonly'));
-        this.$("input").filter(function () {return this.value == self.get_value();}).prop("checked", true);
+        this.$("input").prop("checked", false).filter(function () {return this.value == self.get_value();}).prop("checked", true);
         this.$(".oe_radio_readonly").text(this.get('value') ? this.get('value')[1] : "");
     }
 });