diff --git a/addons/website/static/src/scss/website.scss b/addons/website/static/src/scss/website.scss
index a71cca5b1a7..c41210a56ed 100644
--- a/addons/website/static/src/scss/website.scss
+++ b/addons/website/static/src/scss/website.scss
@@ -755,7 +755,6 @@ $-transition-duration: 200ms;
     display: block;
     @include o-position-absolute(0, 0, auto, 0);
     position: fixed;
-    background: $light;
 
     &:not(.o_header_no_transition) {
         transition: transform $-transition-duration;