diff --git a/components/lib/treetable/TreeTable.d.ts b/components/lib/treetable/TreeTable.d.ts
index 247156af7..b5ba62308 100755
--- a/components/lib/treetable/TreeTable.d.ts
+++ b/components/lib/treetable/TreeTable.d.ts
@@ -617,28 +617,10 @@ export interface TreeTableSlots {
      * Custom loading icon template.
      */
     loadingicon(): VNode[];
-    /**
-     * Custom toggler icon template.
-     */
-    togglericon(): VNode[];
     /**
      * Custom checkbox icon template.
      */
     checkboxicon(): VNode[];
-    /**
-     * Custom sort icon template.
-     * @param {Object} scope - sorticon slot's params.
-     */
-    sorticon(scope: {
-        /**
-         * Whether or not column is sorted
-         */
-        sorted: TreeNode;
-        /**
-         * Current sort order
-         */
-        sortOrder: boolean;
-    }): VNode[];
     /**
      * Custom paginator first page link icon template.
      */