diff --git a/cvat-ui/src/components/annotation-page/tag-annotation-workspace/tag-annotation-sidebar/tag-annotation-sidebar.tsx b/cvat-ui/src/components/annotation-page/tag-annotation-workspace/tag-annotation-sidebar/tag-annotation-sidebar.tsx
index 7177c664..c5ee62f1 100644
--- a/cvat-ui/src/components/annotation-page/tag-annotation-workspace/tag-annotation-sidebar/tag-annotation-sidebar.tsx
+++ b/cvat-ui/src/components/annotation-page/tag-annotation-workspace/tag-annotation-sidebar/tag-annotation-sidebar.tsx
@@ -245,12 +245,12 @@ function TagAnnotationSidebar(props: StateToProps & DispatchToProps): JSX.Elemen
                         </Checkbox>
                     </Col>
                 </Row>
-                <Row type='flex' justify='start' className='cvat-tag-anntation-sidebar-frame-tags'>
+                <Row type='flex' justify='start' className='cvat-tag-annotation-sidebar-frame-tags'>
                     <Col>
                         <Text strong>Frame tags:&nbsp;</Text>
                         {frameTags.map((tag: any) => (
                             <Tag
-                                className={'cvat-tag-anntation-sidebar-frame-tag-label'}
+                                className={'cvat-tag-annotation-sidebar-frame-tag-label'}
                                 color={tag.label.color}
                                 onClose={() => {
                                     onRemoveState(tag);
diff --git a/tests/cypress/integration/actions_tasks_objects/case_22_tag_annotation_mode.js b/tests/cypress/integration/actions_tasks_objects/case_22_tag_annotation_mode.js
index 03208d6f..3a8b84a6 100644
--- a/tests/cypress/integration/actions_tasks_objects/case_22_tag_annotation_mode.js
+++ b/tests/cypress/integration/actions_tasks_objects/case_22_tag_annotation_mode.js
@@ -11,15 +11,15 @@ context('Tag annotation mode.', () => {
 
     function checkCountFrameTags(countTags) {
         if (countTags == 0) {
-            cy.get('span.cvat-tag-anntation-sidebar-frame-tag-label').should('not.exist');
+            cy.get('span.cvat-tag-annotation-sidebar-frame-tag-label').should('not.exist');
         } else {
-            cy.get('span.cvat-tag-anntation-sidebar-frame-tag-label').should('have.length', countTags);
+            cy.get('span.cvat-tag-annotation-sidebar-frame-tag-label').should('have.length', countTags);
         };
     };
 
     function checkPresenceFrameTags(labelName) {
-        cy.get('.cvat-tag-anntation-sidebar-frame-tags').within(() => {
-            cy.get('span.cvat-tag-anntation-sidebar-frame-tag-label').contains(labelName).should('exist');
+        cy.get('.cvat-tag-annotation-sidebar-frame-tags').within(() => {
+            cy.get('span.cvat-tag-annotation-sidebar-frame-tag-label').contains(labelName).should('exist');
         });
     };