diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index ee34d2dd261..7a749fe70f8 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -835,7 +835,7 @@
             t-attf-class="#{classnames} oe_form_label#{help ? '_help' : ''} oe_align_#{align}">
         <t t-esc="string"/>
         <span t-if="help">?</span>
-        :
+        <t t-if="_for">:</t>
     </label>
 </t>