diff --git a/react-textarea-autosize/react-textarea-autosize-tests.tsx b/react-textarea-autosize/react-textarea-autosize-tests.tsx
new file mode 100644
index 0000000000..d87117fa44
--- /dev/null
+++ b/react-textarea-autosize/react-textarea-autosize-tests.tsx
@@ -0,0 +1,17 @@
+/// <reference path="../react/react.d.ts" />
+/// <reference path="./react-textarea-autosize.d.ts" />
+
+import * as React from "react";
+import Textarea from "react-textarea-autosize";
+
+class Test extends React.Component<{}, {}> {
+    public render() {
+        return (
+            <Textarea minRows={5} maxRows={8}
+                value="test"
+                useCacheForDOMMeasurements
+                className="test"
+                id="test"/>
+        );
+    }
+}
diff --git a/react-textarea-autosize/react-textarea-autosize.d.ts b/react-textarea-autosize/react-textarea-autosize.d.ts
new file mode 100644
index 0000000000..339807e001
--- /dev/null
+++ b/react-textarea-autosize/react-textarea-autosize.d.ts
@@ -0,0 +1,58 @@
+// Type definitions for react-textarea-autosize 4.0.3
+// Project: https://github.com/andreypopp/react-textarea-autosize
+// Definitions by: Alexey Svetliakov <https://github.com/asvetliakov>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/// <reference path="../react/react.d.ts" />
+
+
+declare module "react-textarea-autosize" {
+    import * as React from "react"
+
+    /**
+     * <TextareaAutosize/> properties
+     */
+    export interface TextareaAutosizeProps extends React.HTMLProps<HTMLTextAreaElement> {
+        /**
+         * Current textarea value
+         */
+        value?: string;
+        /**
+         * Callback on value change
+         * @param event
+         */
+        onChange?: (event: React.FormEvent) => void;
+        /**
+         * Callback on height change
+         * @param height
+         */
+        onHeightChange?: (height: number) => void;
+        /**
+         * Try to cache DOM measurements performed by component so that we don't
+         * touch DOM when it's not needed.
+         *
+         * This optimization doesn't work if we dynamically style <textarea />
+         * component.
+         * @default false
+         */
+        useCacheForDOMMeasurements?: boolean;
+        /**
+         * Minimal number of rows to show.
+         */
+        rows?: number;
+        /**
+         * Alias for `rows`.
+         */
+        minRows?: number;
+        /**
+         * Maximum number of rows to show.
+         */
+        maxRows?: number;
+    }
+
+    /**
+     * <TextareaAutosize/>
+     */
+    export default class TextareaAutosize extends React.Component<TextareaAutosizeProps, any> { }
+
+}