diff --git a/addons/web/static/src/xml/base.xml b/addons/web/static/src/xml/base.xml
index 1e75a8dacc0..12eff26e6ac 100644
--- a/addons/web/static/src/xml/base.xml
+++ b/addons/web/static/src/xml/base.xml
@@ -1247,7 +1247,8 @@
             class="o_datepicker_input o_input datetimepicker-input"
             t-att-name="widget.name"
             t-att-placeholder="placeholder"
-            t-attf-data-target="##{datepickerID}"/>
+            t-attf-data-target="##{datepickerID}"
+            autocomplete="off"/>
         <span class="o_datepicker_button"/>
     </div>
 </t>