diff --git a/lib/content-services/content-metadata/components/content-metadata/content-metadata.component.html b/lib/content-services/content-metadata/components/content-metadata/content-metadata.component.html
index d58b10ce2f..ae45ca2712 100644
--- a/lib/content-services/content-metadata/components/content-metadata/content-metadata.component.html
+++ b/lib/content-services/content-metadata/components/content-metadata/content-metadata.component.html
@@ -6,7 +6,7 @@
             [hideToggle]="canExpandProperties()"
             [attr.data-automation-id]="'adf-metadata-group-properties'" >
             <mat-expansion-panel-header>
-                <mat-panel-title>
+                <mat-panel-title role="heading">
                     {{ 'CORE.METADATA.BASIC.HEADER' | translate }}
                 </mat-panel-title>
             </mat-expansion-panel-header>
diff --git a/lib/core/comments/comments.component.html b/lib/core/comments/comments.component.html
index d661ff8227..9797a9df53 100644
--- a/lib/core/comments/comments.component.html
+++ b/lib/core/comments/comments.component.html
@@ -1,5 +1,5 @@
 <div class="adf-comments-container">
-    <div id="comment-header" class="adf-comments-header">
+    <div id="comment-header" class="adf-comments-header" role="heading">
         {{'COMMENTS.HEADER' | translate: { count: comments?.length} }}
     </div>
     <div class="adf-comments-input-container" *ngIf="!isReadOnly()">
diff --git a/lib/core/info-drawer/info-drawer.component.html b/lib/core/info-drawer/info-drawer.component.html
index 639a4385c7..2ab4143be3 100644
--- a/lib/core/info-drawer/info-drawer.component.html
+++ b/lib/core/info-drawer/info-drawer.component.html
@@ -1,5 +1,5 @@
 <adf-info-drawer-layout>
-    <div *ngIf="title" info-drawer-title>{{ title | translate }}</div>
+    <div role="heading" aria-level="1" *ngIf="title" info-drawer-title>{{ title | translate }}</div>
     <ng-content *ngIf="!title" info-drawer-title select="[info-drawer-title]"></ng-content>
 
     <ng-content info-drawer-buttons select="[info-drawer-buttons]"></ng-content>