diff --git a/react/react-addons.d.ts b/react/react-addons.d.ts
index 37cde636d..5e74e15c8 100644
--- a/react/react-addons.d.ts
+++ b/react/react-addons.d.ts
@@ -428,6 +428,8 @@ declare module "react/addons" {
         crossOrigin?: string;
         data?: string;
         dateTime?: string;
+        defaultChecked?: boolean;
+        defaultValue?: string;
         defer?: boolean;
         dir?: string;
         disabled?: boolean;
diff --git a/react/react-global.d.ts b/react/react-global.d.ts
index 4ba7266eb..cf91cf6bb 100644
--- a/react/react-global.d.ts
+++ b/react/react-global.d.ts
@@ -430,6 +430,8 @@ declare module React {
         crossOrigin?: string;
         data?: string;
         dateTime?: string;
+        defaultChecked?: boolean;
+        defaultValue?: string;
         defer?: boolean;
         dir?: string;
         disabled?: boolean;
diff --git a/react/react.d.ts b/react/react.d.ts
index 0ed794f1e..d174dca9b 100644
--- a/react/react.d.ts
+++ b/react/react.d.ts
@@ -430,6 +430,8 @@ declare module __React {
         crossOrigin?: string;
         data?: string;
         dateTime?: string;
+        defaultChecked?: boolean;
+        defaultValue?: string;
         defer?: boolean;
         dir?: string;
         disabled?: boolean;