diff --git a/src/app/components/tree/tree.ts b/src/app/components/tree/tree.ts
index d86f968f117..c188d975d87 100755
--- a/src/app/components/tree/tree.ts
+++ b/src/app/components/tree/tree.ts
@@ -201,7 +201,7 @@ import {
     `,
     encapsulation: ViewEncapsulation.None,
     host: {
-        class: 'p-element',
+        class: 'p-element'
     }
 })
 export class UITreeNode implements OnInit {