diff --git a/projects/aca-content/src/lib/components/sidenav/components/expand-menu.component.html b/projects/aca-content/src/lib/components/sidenav/components/expand-menu.component.html
index 0950dad3d..a9db52e16 100644
--- a/projects/aca-content/src/lib/components/sidenav/components/expand-menu.component.html
+++ b/projects/aca-content/src/lib/components/sidenav/components/expand-menu.component.html
@@ -22,7 +22,7 @@
     [expanded]="true"
     [@.disabled]="true"
   >
-    <mat-expansion-panel-header expandedHeight="32px" collapsedHeight="32px" role="group" class="aca-expansion-panel-header">
+    <mat-expansion-panel-header expandedHeight="32px" collapsedHeight="32px" class="aca-expansion-panel-header">
       <mat-panel-title class="aca-expansion-panel-header-title">
         <div class="aca-expansion-panel-item">
           <span