diff --git a/types/single-spa-react/index.d.ts b/types/single-spa-react/index.d.ts
new file mode 100644
index 0000000000..67721695ec
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+++ b/types/single-spa-react/index.d.ts
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+// Type definitions for single-spa-react 2.8
+// Project: https://github.com/CanopyTax/single-spa-react
+// Definitions by: Garrett Smith <https://github.com/Garrett-Smith-iq>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.6
+
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+
+export = SingleSpaReact;
+declare function SingleSpaReact(opts: SingleSpaReact.Options): SingleSpaReact.Lifecycles;
+
+declare namespace SingleSpaReact {
+	interface Options {
+		React: typeof React;
+		ReactDOM: typeof ReactDOM;
+		rootComponent?: React.ComponentClass;
+		loadRootComponent?: () => Promise<React.ComponentClass>;
+		domElementGetter?: () => Element;
+		suppressComponentDidCatchWarning?: boolean;
+		parcelCanUpdate?: boolean;
+	}
+
+	interface Lifecycles {
+		bootstrap: (opts: Options, props: any) => Promise<void>;
+		mount: (opts: Options, props: any) => Promise<void>;
+		unmount: (opts: Options, props: any) => Promise<void>;
+	}
+}
diff --git a/types/single-spa-react/single-spa-react-tests.ts b/types/single-spa-react/single-spa-react-tests.ts
new file mode 100644
index 0000000000..7efed91489
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+++ b/types/single-spa-react/single-spa-react-tests.ts
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+import singleSpaReact = require('single-spa-react');
+import { Lifecycles } from 'single-spa-react';
+import * as React from 'react';
+import * as ReactDOM from 'react-dom';
+
+// $ExpectType Lifecycles
+singleSpaReact({
+	React,
+	ReactDOM,
+});
diff --git a/types/single-spa-react/tsconfig.json b/types/single-spa-react/tsconfig.json
new file mode 100644
index 0000000000..3ccb45cf0c
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+++ b/types/single-spa-react/tsconfig.json
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+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": [
+            "es6"
+        ],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictFunctionTypes": true,
+        "strictNullChecks": true,
+        "baseUrl": "../",
+        "typeRoots": [
+            "../"
+        ],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": [
+        "index.d.ts",
+        "single-spa-react-tests.ts"
+    ]
+}
diff --git a/types/single-spa-react/tslint.json b/types/single-spa-react/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
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+++ b/types/single-spa-react/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }