diff --git a/src/components/TreeList/TreeList.tsx b/src/components/TreeList/TreeList.tsx
index 69c6347a86..0311d6eb2c 100644
--- a/src/components/TreeList/TreeList.tsx
+++ b/src/components/TreeList/TreeList.tsx
@@ -17,7 +17,7 @@ import type {TreeListContainerProps, TreeListProps} from './types';
 
 const b = block('tree-list');
 
-export const TreeList = <T,>({
+export const TreeList = <T, P extends {} = {}>({
     qa,
     id,
     size = 'm',
@@ -29,7 +29,7 @@ export const TreeList = <T,>({
     renderContainer = ListContainer,
     onItemClick: propsOnItemClick,
     mapItemDataToContentProps,
-}: TreeListProps<T>) => {
+}: TreeListProps<T, P>) => {
     const uniqId = useUniqId();
     const treeListId = id ?? uniqId;
     const containerRefLocal = React.useRef<HTMLDivElement>(null);
@@ -61,12 +61,12 @@ export const TreeList = <T,>({
         list,
     });
 
-    const renderItem: TreeListContainerProps<T>['renderItem'] = (
+    const renderItem: TreeListContainerProps<T, P>['renderItem'] = (
         itemId,
         index,
         renderContainerProps,
     ) => {
-        const renderState = getItemRenderState({
+        const renderState = getItemRenderState<T>({
             qa,
             id: itemId,
             size,
diff --git a/src/components/TreeList/types.ts b/src/components/TreeList/types.ts
index d74241d5c3..2bf5c5ac65 100644
--- a/src/components/TreeList/types.ts
+++ b/src/components/TreeList/types.ts
@@ -23,7 +23,7 @@ export type TreeListRenderItem<T, P extends {} = {}> = (props: {
     renderContainerProps?: P;
 }) => React.JSX.Element;
 
-export type TreeListContainerProps<T> = ListContainerProps<T> & {
+export type TreeListContainerProps<T, P extends {} = {}> = ListContainerProps<T, P> & {
     size: ListItemSize;
 };
 
diff --git a/src/components/TreeSelect/TreeSelect.tsx b/src/components/TreeSelect/TreeSelect.tsx
index 01dafa08b0..2864ba3f47 100644
--- a/src/components/TreeSelect/TreeSelect.tsx
+++ b/src/components/TreeSelect/TreeSelect.tsx
@@ -25,7 +25,7 @@ const defaultItemRenderer: TreeListRenderItem<unknown> = (renderState) => {
     return <ListItemView {...renderState.props} {...renderState.renderContainerProps} />;
 };
 
-export const TreeSelect = React.forwardRef(function TreeSelect<T>(
+export const TreeSelect = React.forwardRef(function TreeSelect<T, P extends {} = {}>(
     {
         id,
         qa,
@@ -55,14 +55,14 @@ export const TreeSelect = React.forwardRef(function TreeSelect<T>(
         onOpenChange,
         onUpdate,
         renderControl,
-        renderItem = defaultItemRenderer as TreeListRenderItem<T>,
+        renderItem = defaultItemRenderer as TreeListRenderItem<T, P>,
         renderContainer,
         mapItemDataToContentProps,
         onFocus,
         onBlur,
         getItemId,
         onItemClick,
-    }: TreeSelectProps<T>,
+    }: TreeSelectProps<T, P>,
     ref: React.Ref<HTMLButtonElement>,
 ) {
     const mobile = useMobile();
@@ -218,7 +218,7 @@ export const TreeSelect = React.forwardRef(function TreeSelect<T>(
             >
                 {slotBeforeListBody}
 
-                <TreeList<T>
+                <TreeList<T, P>
                     list={list}
                     size={size}
                     className={b('list', containerClassName)}
diff --git a/src/components/useList/components/ListContainer/ListContainer.tsx b/src/components/useList/components/ListContainer/ListContainer.tsx
index 4f7cde3368..60ae982c48 100644
--- a/src/components/useList/components/ListContainer/ListContainer.tsx
+++ b/src/components/useList/components/ListContainer/ListContainer.tsx
@@ -5,7 +5,7 @@ import {ListContainerView} from '../ListContainerView';
 import type {ListContainerViewProps} from '../ListContainerView/ListContainerView';
 import {ListItemRecursiveRenderer} from '../ListRecursiveRenderer/ListRecursiveRenderer';
 
-export type ListContainerProps<T> = Omit<ListContainerViewProps, 'children'> & {
+export type ListContainerProps<T, P extends {} = {}> = Omit<ListContainerViewProps, 'children'> & {
     list: UseListResult<T>;
     containerRef?: React.RefObject<HTMLDivElement>;
     renderItem(
@@ -14,16 +14,16 @@ export type ListContainerProps<T> = Omit<ListContainerViewProps, 'children'> & {
         /**
          * Ability to transfer props from an overridden container render
          */
-        renderContainerProps?: Object,
+        renderContainerProps?: P,
     ): React.JSX.Element;
 };
 
-export function ListContainer<T>({
+export function ListContainer<T, P extends {} = {}>({
     containerRef,
     renderItem,
     list,
     ...props
-}: ListContainerProps<T>) {
+}: ListContainerProps<T, P>) {
     return (
         <ListContainerView ref={containerRef} {...props}>
             {list.structure.items.map((item, index) => (