diff --git a/static/src/xml/base_ext.xml b/static/src/xml/base_ext.xml
index c363047..1877356 100644
--- a/static/src/xml/base_ext.xml
+++ b/static/src/xml/base_ext.xml
@@ -104,6 +104,14 @@
         </t>
     </t>
 
+    <!-- tested: ok -->
+    <t t-extend="FieldRadio">
+        <t t-jquery="input">
+            this.attr('t-att-data-bt-testing-name', 'widget.name');
+            this.attr('t-att-data-bt-testing-model_name', 'widget.view.fields_view.model');
+        </t>
+    </t>
+
     <!-- tested: no -->
     <t t-extend="FieldMonetary">
         <t t-jquery="input">
@@ -138,7 +146,7 @@
     </t>
 
     <!-- adapted, but not tested: 9.0 EE -->
-    <t t-extend="FieldSelectionSelect">
+    <t t-extend="FieldSelection">
         <t t-jquery="select">
             this.attr('t-att-data-bt-testing-name', 'widget.name');
             this.attr('t-att-data-bt-testing-model_name', 'widget.view.fields_view.model');