diff --git a/web_dialog_size/static/src/xml/web_dialog_size.xml b/web_dialog_size/static/src/xml/web_dialog_size.xml
index 86c0626e3..d43a79b73 100644
--- a/web_dialog_size/static/src/xml/web_dialog_size.xml
+++ b/web_dialog_size/static/src/xml/web_dialog_size.xml
@@ -5,12 +5,12 @@
             <i class="fa fa-close" />
         </t>
         <t t-jquery="button.close" t-operation="before">
-            <button type="button" class="dialog_button_extend close"><i
-                    class="fa fa-expand"
-                /></button>
-            <button type="button" class="dialog_button_restore close"><i
-                    class="fa fa-compress"
-                /></button>
+            <button type="button" class="dialog_button_extend close">
+                <i class="fa fa-expand" />
+            </button>
+            <button type="button" class="dialog_button_restore close">
+                <i class="fa fa-compress" />
+            </button>
         </t>
     </t>
 </templates>