diff --git a/cms/static/sass/elements/_header.scss b/cms/static/sass/elements/_header.scss
index d0ff170de5..c83bf84d7a 100644
--- a/cms/static/sass/elements/_header.scss
+++ b/cms/static/sass/elements/_header.scss
@@ -272,11 +272,11 @@
   .wrapper-header {
 
     .wrapper-l {
-      width: flex-grid(8,12);
+      width: flex-grid(9,12);
     }
 
     .wrapper-r {
-      width: flex-grid(4,12);
+      width: flex-grid(3,12);
     }
 
     .branding {