diff --git a/sandboxed-module/sandboxed-module-tests.ts b/sandboxed-module/sandboxed-module-tests.ts
new file mode 100644
index 000000000..a2e6ff2c4
--- /dev/null
+++ b/sandboxed-module/sandboxed-module-tests.ts
@@ -0,0 +1,28 @@
+// Type definitions for sandboxed-module v2.0.3
+// Project: https://github.com/felixge/node-sandboxed-module
+// Definitions by: Sven Reglitzki <https://github.com/svi3c/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+/// <reference path="sandboxed-module.d.ts" />
+
+import SandboxedModule = require("sandboxed-module");
+
+var sandboxedModule:SandboxedModule = SandboxedModule.load("foo");
+var sandboxedModuleExports:any = SandboxedModule.require("foo");
+
+var sandboxedModuleExportsWithOptions:any = SandboxedModule.require("foo", {
+    requires: {
+        someDep: {}
+    },
+    globals: {
+        theAnswer: 42
+    },
+    locals: {
+        someLocal: 1
+    },
+    sourceTransformers: {
+        identity: (src:string) => src
+    },
+    singleOnly: true,
+    sourceTransformersSingleOnly: true
+});
diff --git a/sandboxed-module/sandboxed-module.d.ts b/sandboxed-module/sandboxed-module.d.ts
new file mode 100644
index 000000000..94fb37450
--- /dev/null
+++ b/sandboxed-module/sandboxed-module.d.ts
@@ -0,0 +1,103 @@
+// Type definitions for sandboxed-module v2.0.3
+// Project: https://github.com/felixge/node-sandboxed-module
+// Definitions by: Sven Reglitzki <https://github.com/svi3c/>
+// Definitions: https://github.com/borisyankov/DefinitelyTyped
+
+declare module "sandboxed-module" {
+
+    interface SandboxOptions {
+        /**
+         * An object containing moduleIds and the values to inject for them when required by the sandboxed module.
+         * This does not affect children of the sandboxed module.
+         */
+        requires?: Object;
+        /**
+         * An object of global variables to inject into the sandboxed module.
+         */
+        globals?: Object;
+        /**
+         * An object of local variables to inject into the sandboxed module.
+         */
+        locals?: Object;
+        /**
+         * An object of named functions which will transform the source code required with SandboxedModule.require.
+         * For example, CoffeeScript & istanbul support is implemented with built-in sourceTransformer functions
+         * (see #registerBuiltInSourceTransformer).
+         *
+         * A source transformer receives the source (as it's been transformed thus far) and must return the transformed
+         * source (whether it's changed or unchanged).
+         *
+         * An example source transformer to change all instances of the number "3" to "5" would look like this:
+         *
+         * SandboxedModule.require('../fixture/baz', {
+         *   sourceTransformers: {
+         *     turn3sInto5s: function(source) {
+         *       return source.replace(/3/g,'5');
+         *     }
+         *   }
+         * })
+         */
+        sourceTransformers?: Object;
+        /**
+         * If false, modules that are required by the sandboxed module will not be sandboxed. By default all modules
+         * required by the sandboxedModule will be sandboxed using the same options that were used for the original
+         * sandboxed module.
+         */
+        singleOnly?: boolean;
+        /**
+         * If false, the source transformers will not be run against modules required by the sandboxed module.
+         * By default it will take the same value as {@link SandboxOptions.singleOnly}.
+         */
+        sourceTransformersSingleOnly?: boolean;
+    }
+
+    class SandboxedModule {
+        /**
+         * See {@link SandboxOptions.requires}
+         */
+        required:Object;
+        /**
+         * See {@link SandboxOptions.globals}
+         */
+        globals:Object;
+        /**
+         * See {@link SandboxOptions.locals}
+         */
+        locals:Object;
+        /**
+         * See {@link SandboxOptions.sourceTransformers}.
+         */
+        sourceTransformers:Object;
+        /**
+         * The full path to the module.
+         */
+        filename:string;
+        /**
+         * The underlaying node.js Module instance.
+         */
+        module:string;
+        /**
+         * A getter returning the sandboxedModule.module.exports object.
+         */
+        exports:any;
+        /**
+         * Returns a new SandboxedModule where moduleId is a regular module path / id as you would normally pass into
+         * require(). The new module will be loaded in its own v8 context, but otherwise have access to the normal
+         * node.js environment.
+         *
+         * @param moduleId the ID of the module to load
+         * @param options the loading options
+         */
+        static load(moduleId:string, options?:SandboxOptions):SandboxedModule
+
+        /**
+         * Identical to {@link SandboxedModule.load()}, but returns sandboxedModule.exports directly.
+         *
+         * @param moduleId the ID of the module to require
+         * @param options the requiring options
+         */
+        static require(moduleId:string, options?:SandboxOptions):any
+    }
+
+    export = SandboxedModule;
+}