diff --git a/src/index.d.ts b/src/index.d.ts
index 9234e0f9..8560c3d5 100644
--- a/src/index.d.ts
+++ b/src/index.d.ts
@@ -2,27 +2,27 @@ import * as React from 'react';
 
 declare module "react-checkbox-tree" {
     interface Node {
-        label: JSX.Element;
+        label: React.ReactNode;
         value: string;
         children?: Array<Node>;
         className?: string;
         disabled?: boolean;
-        icon?: JSX.Element;
+        icon?: React.ReactNode;
         showCheckbox?: boolean;
         title?: string;
     }
 
     interface Icons {
-        check?: JSX.Element;
-        uncheck?: JSX.Element;
-        halfCheck?: JSX.Element;
-        expandOpen?: JSX.Element;
-        expandClose?: JSX.Element;
-        expandAll?: JSX.Element;
-        collapseAll?: JSX.Element;
-        parentClose?: JSX.Element;
-        parentOpen?: JSX.Element;
-        leaf?: JSX.Element;
+        check?: React.ReactNode;
+        uncheck?: React.ReactNode;
+        halfCheck?: React.ReactNode;
+        expandOpen?: React.ReactNode;
+        expandClose?: React.ReactNode;
+        expandAll?: React.ReactNode;
+        collapseAll?: React.ReactNode;
+        parentClose?: React.ReactNode;
+        parentOpen?: React.ReactNode;
+        leaf?: React.ReactNode;
     }
 
     interface Language {