diff --git a/src/app/components/timeline/timeline.ts b/src/app/components/timeline/timeline.ts
index de09a41e42d..3ffd0af0f83 100755
--- a/src/app/components/timeline/timeline.ts
+++ b/src/app/components/timeline/timeline.ts
@@ -29,7 +29,7 @@ import { Nullable } from 'primeng/ts-helpers';
                 <div class="p-timeline-event-opposite" [attr.data-pc-section]="'opposite'">
                     <ng-container *ngTemplateOutlet="oppositeTemplate; context: { $implicit: event }"></ng-container>
                 </div>
-                <div class="p-timeline-event-separator" [attr.data-pc-section]="'seperator'">
+                <div class="p-timeline-event-separator" [attr.data-pc-section]="'separator'">
                     <ng-container *ngIf="markerTemplate; else marker">
                         <ng-container *ngTemplateOutlet="markerTemplate; context: { $implicit: event }"></ng-container>
                     </ng-container>
diff --git a/src/app/showcase/pages/chips/chipsdemo.ts b/src/app/showcase/pages/chips/chipsdemo.ts
index a0ecca610a4..930ea4c3784 100755
--- a/src/app/showcase/pages/chips/chipsdemo.ts
+++ b/src/app/showcase/pages/chips/chipsdemo.ts
@@ -36,7 +36,7 @@ export class ChipsDemo {
         },
         {
             id: 'commaseparator',
-            label: 'Comma Seperator',
+            label: 'Comma Separator',
             component: CommaSeparatorDoc
         },
         {