diff --git a/datamodels/2.x/itop-portal-base/portal/public/css/layout/_navigation-menu.scss b/datamodels/2.x/itop-portal-base/portal/public/css/layout/_navigation-menu.scss
index de8eecf78..1d610c1de 100644
--- a/datamodels/2.x/itop-portal-base/portal/public/css/layout/_navigation-menu.scss
+++ b/datamodels/2.x/itop-portal-base/portal/public/css/layout/_navigation-menu.scss
@@ -240,6 +240,7 @@ $dropdown-menu--items-remainder--border-radius: $common-border-radius-700 !defau
 
     // username
     .ipb-navigation-menu--user-card--name {
+      flex-grow: 1;
       overflow-x: hidden;
 
       > div {