diff --git a/addons/web/static/src/css/base.css b/addons/web/static/src/css/base.css
index 4bf923afd71..f7eca2906a0 100644
--- a/addons/web/static/src/css/base.css
+++ b/addons/web/static/src/css/base.css
@@ -1279,6 +1279,7 @@ label.error {
 
 ul.oe-arrow-list {
     padding-left: 0.5em;
+    margin: 0;
 }
 ul.oe-arrow-list li {
     display: inline-block;