diff --git a/src/Dialog/Content/Panel.tsx b/src/Dialog/Content/Panel.tsx
index 2aa492af..3fccb6cb 100644
--- a/src/Dialog/Content/Panel.tsx
+++ b/src/Dialog/Content/Panel.tsx
@@ -96,9 +96,18 @@ const Panel = React.forwardRef<ContentRef, PanelProps>((props, ref) => {
 
   let closer: React.ReactNode;
   if (closable) {
+    let icon: React.ReactNode, ariaLabel: string, title: string;
+    if (typeof closable === 'object') {
+      icon = closable.icon;
+      ariaLabel = closable.ariaLabel;
+      title = closable.title;
+    } else {
+      icon = closeIcon;
+    }
+
     closer = (
-      <button type="button" onClick={onClose} aria-label="Close" className={`${prefixCls}-close`}>
-        {closeIcon || <span className={`${prefixCls}-close-x`} />}
+      <button type="button" onClick={onClose} title={title} aria-label={ariaLabel ?? "Close"} className={`${prefixCls}-close`}>
+        {icon || <span className={`${prefixCls}-close-x`} />}
       </button>
     );
   }
diff --git a/src/IDialogPropTypes.tsx b/src/IDialogPropTypes.tsx
index ac64ac33..ba6697e3 100644
--- a/src/IDialogPropTypes.tsx
+++ b/src/IDialogPropTypes.tsx
@@ -28,7 +28,7 @@ export type IDialogPropTypes = {
   afterClose?: () => any;
   afterOpenChange?: (open: boolean) => void;
   onClose?: (e: SyntheticEvent) => any;
-  closable?: boolean;
+  closable?: boolean | { icon?: ReactNode, title?: string, ariaLabel?: string };
   maskClosable?: boolean;
   visible?: boolean;
   destroyOnClose?: boolean;
diff --git a/tests/index.spec.tsx b/tests/index.spec.tsx
index 0eed6d5e..dfe431fb 100644
--- a/tests/index.spec.tsx
+++ b/tests/index.spec.tsx
@@ -37,7 +37,7 @@ describe('dialog', () => {
   });
 
   it('add rootClassName should render correct', () => {
-    const spy = jest.spyOn(console, 'error').mockImplementation(() => {});
+    const spy = jest.spyOn(console, 'error').mockImplementation(() => { });
     const wrapper = mount(
       <Dialog
         visible
@@ -85,6 +85,23 @@ describe('dialog', () => {
     expect(wrapper.find('.rc-dialog-mask').length).toBeTruthy();
   });
 
+  it('closable props', () => {
+    const onClose = jest.fn();
+    const wrapper = mount(<Dialog closable={{ icon: "test", ariaLabel: "ariaLabelTest", title: "closableTitle" }} onClose={onClose} visible />);
+    jest.runAllTimers();
+    wrapper.update();
+
+    const btn = wrapper.find('.rc-dialog-close');
+    expect(btn.prop("aria-label") === "ariaLabelTest");
+    expect(btn.prop("title") === "closableTitle");
+    expect(btn.text()).toBe('test');
+    btn.simulate('click');
+
+    jest.runAllTimers();
+    wrapper.update();
+    expect(onClose).toHaveBeenCalledTimes(1);
+  });
+
   it('click close', () => {
     const onClose = jest.fn();
     const wrapper = mount(<Dialog closeIcon="test" onClose={onClose} visible />);
@@ -579,7 +596,7 @@ describe('dialog', () => {
     expect(wrapper.find('.rc-dialog-footer').props().className).toContain('custom-footer');
     expect(wrapper.find('.rc-dialog-mask').props().className).toContain('custom-mask');
     expect(wrapper.find('.rc-dialog-content').props().className).toContain('custom-content');
-    
+
   });
 
   it('should support styles', () => {
@@ -612,7 +629,7 @@ describe('dialog', () => {
     expect(wrapper.find('.rc-dialog-content').props().style.background).toBe('orange');
   });
   it('should warning', () => {
-    const spy = jest.spyOn(console, 'error').mockImplementation(() => {});
+    const spy = jest.spyOn(console, 'error').mockImplementation(() => { });
     const wrapper = mount(
       <Dialog
         visible