diff --git a/types/mobx-devtools-mst/index.d.ts b/types/mobx-devtools-mst/index.d.ts
new file mode 100644
index 0000000000..54a3f09bf6
--- /dev/null
+++ b/types/mobx-devtools-mst/index.d.ts
@@ -0,0 +1,8 @@
+// Type definitions for mobx-devtools-mst 0.9
+// Project: https://mobxjs.github.io/mobx
+// Definitions by: Alan Plum <https://github.com/pluma>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+// TypeScript Version: 2.2
+
+declare function makeInspectable(state: object): void;
+export = makeInspectable;
diff --git a/types/mobx-devtools-mst/mobx-devtools-mst-tests.ts b/types/mobx-devtools-mst/mobx-devtools-mst-tests.ts
new file mode 100644
index 0000000000..a00d1c36af
--- /dev/null
+++ b/types/mobx-devtools-mst/mobx-devtools-mst-tests.ts
@@ -0,0 +1,7 @@
+import makeInspectable = require("mobx-devtools-mst");
+
+const myModel = {
+    /* some mst instance */
+};
+
+makeInspectable(myModel);
diff --git a/types/mobx-devtools-mst/tsconfig.json b/types/mobx-devtools-mst/tsconfig.json
new file mode 100644
index 0000000000..06ccbf6965
--- /dev/null
+++ b/types/mobx-devtools-mst/tsconfig.json
@@ -0,0 +1,16 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "lib": ["es6"],
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "strictNullChecks": true,
+        "strictFunctionTypes": true,
+        "baseUrl": "../",
+        "typeRoots": ["../"],
+        "types": [],
+        "noEmit": true,
+        "forceConsistentCasingInFileNames": true
+    },
+    "files": ["index.d.ts", "mobx-devtools-mst-tests.ts"]
+}
diff --git a/types/mobx-devtools-mst/tslint.json b/types/mobx-devtools-mst/tslint.json
new file mode 100644
index 0000000000..3db14f85ea
--- /dev/null
+++ b/types/mobx-devtools-mst/tslint.json
@@ -0,0 +1 @@
+{ "extends": "dtslint/dt.json" }