diff --git a/e2e/content-services/comments/comment_component.e2e.ts b/e2e/content-services/comments/comment_component.e2e.ts
index 46ba1e0e6b..92aecc89b9 100644
--- a/e2e/content-services/comments/comment_component.e2e.ts
+++ b/e2e/content-services/comments/comment_component.e2e.ts
@@ -53,7 +53,8 @@ describe('Comment Component', () => {
         First name: <input type="text" name="fname"><br>
             Last name: <input type="text" name="lname"><br>
         <input type="submit" value="Submit">
-        </form>`
+        </form>`,
+        test: 'Test'
     };
 
     beforeAll(async (done) => {
@@ -96,6 +97,26 @@ describe('Comment Component', () => {
         done();
     });
 
+    it('[C276947] Should be able to add a comment on ACS and view on ADF', () => {
+
+        browser.controlFlow().execute(async() => {
+            await this.alfrescoJsApi.core.commentsApi.addComment(nodeId, {content: comments.test});
+        });
+
+        viewerPage.viewFile(pngFileModel.name);
+        viewerPage.clickInfoButton();
+        viewerPage.checkInfoSideBarIsDisplayed();
+
+        commentsPage.checkCommentsTabIsSelected();
+        commentsPage.checkCommentInputIsDisplayed();
+
+        expect(commentsPage.getTotalNumberOfComments()).toEqual('Comments (1)');
+        expect(commentsPage.getMessage(0)).toEqual(comments.test);
+        expect(commentsPage.getUserName(0)).toEqual(userFullName);
+        expect(commentsPage.getTime(0)).toContain('ago');
+
+    });
+
     it('[C276948] Should be able to add a comment on a file', () => {
         viewerPage.viewFile(pngFileModel.name);
         viewerPage.clickInfoButton();
diff --git a/e2e/pages/adf/commentsPage.ts b/e2e/pages/adf/commentsPage.ts
index 8532fde696..aba5b6adfe 100644
--- a/e2e/pages/adf/commentsPage.ts
+++ b/e2e/pages/adf/commentsPage.ts
@@ -28,6 +28,7 @@ export class CommentsPage {
     commentTime = element.all(by.id('comment-time'));
     commentInput = element(by.id('comment-input'));
     addCommentButton = element(by.css("[data-automation-id='comments-input-add']"));
+    commentsTab = element(by.cssContainingText("div[id*='mat-tab-label']", 'Comments'));
 
     getTotalNumberOfComments() {
         Util.waitUntilElementIsVisible(this.numberOfComments);
@@ -63,4 +64,14 @@ export class CommentsPage {
         this.commentInput.sendKeys(comment);
         return this.addCommentButton.click();
     }
+
+    checkCommentsTabIsSelected() {
+        this.commentsTab.getAttribute('aria-selected').then((result) => {
+            expect(result).toBe('true');
+        });
+    }
+
+    checkCommentInputIsDisplayed() {
+        Util.waitUntilElementIsVisible(this.commentInput);
+    }
 }