diff --git a/sapl/templates/materia/recibo_proposicao.html b/sapl/templates/materia/recibo_proposicao.html
index 5ae671c35..447b4c618 100644
--- a/sapl/templates/materia/recibo_proposicao.html
+++ b/sapl/templates/materia/recibo_proposicao.html
@@ -1,10 +1,11 @@
+{% extends "base.html" %}
 {% load i18n %}
 {% load tz %}
 {% load crispy_forms_tags %}
 {% load common_tags %}
 {% load webpack_static from webpack_loader %}
 
-{% block detail_content %}
+{% block base_content %}
   <style>
     table {
       width: 100%;
@@ -76,4 +77,4 @@
     <tr> <td align="center">{{proposicao.autor}}</td> </tr>
     <tr> <td align="center"><img src="{{barcode}}"width="600px" height="50px"/></td> </tr>
   </table>
-{% endblock detail_content %}
+{% endblock base_content %}