diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..e7bbe78
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,113 @@
+declare namespace PluginError {
+  export interface Constructor {
+    /**
+     * @param options Options with plugin name and message
+     */
+    new(options: Options & {plugin: string, message: string}): PluginError;
+
+    /**
+     * @param plugin Plugin name
+     * @param message Error message
+     * @param options Error options
+     */
+    new (plugin: string, message: string, options?: Options): PluginError;
+
+    /**
+     * @param plugin Plugin name
+     * @param error Base error
+     * @param options Error options
+     */
+    new <E extends Error>(plugin: string, error: E, options?: Options): PluginError<E>;
+
+    /**
+     * @param plugin Plugin name
+     * @param options Options with message
+     */
+    new(plugin: string, options: Options & {message: string}): PluginError;
+  }
+
+  interface Options {
+    /**
+     * Error name
+     */
+    name?: string;
+
+    /**
+     * Error message
+     */
+    message?: any;
+
+    /**
+     * File name where the error occurred
+     */
+    fileName?: string;
+
+
+    /**
+     * Line number where the error occurred
+     */
+    lineNumber?: number;
+
+    /**
+     * Error properties will be included in err.toString(). Can be omitted by
+     * setting this to false.
+     *
+     * Default: `true`
+     */
+    showProperties?: boolean;
+
+    /**
+     * By default the stack will not be shown. Set this to true if you think the
+     * stack is important for your error.
+     *
+     * Default: `false`
+     */
+    showStack?: boolean;
+
+    /**
+     * Error stack to use for `err.toString()` if `showStack` is `true`.
+     * By default it uses the `stack` of the original error if you used one, otherwise it captures a new stack.
+     */
+    stack?: string;
+  }
+
+
+  /**
+   * The `Base` interface defines the properties available on all the the instances of `PluginError`.
+   */
+  export interface Base extends Error {
+    /**
+     * Plugin name
+     */
+    plugin: string;
+
+    /**
+     * Boolean controlling if the stack will be shown in `err.toString()`.
+     */
+    showStack: boolean;
+
+    /**
+     * Boolean controlling if properties will be shown in `err.toString()`.
+     */
+    showProperties: boolean;
+
+    /**
+     * File name where the error occurred
+     */
+    fileName?: string;
+
+    /**
+     * Line number where the error occurred
+     */
+    lineNumber?: number;
+  }
+}
+
+/**
+ * Abstraction for error handling for Vinyl plugins
+ */
+type PluginError<T = {}> = PluginError.Base & T;
+
+declare const PluginError: PluginError.Constructor;
+
+export = PluginError;
diff --git a/package.json b/package.json
index a0588b1..af12db1 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,7 @@
   },
   "license": "MIT",
   "files": [
+    "index.d.ts",
     "index.js"
   ],
   "main": "index.js",
@@ -23,7 +24,7 @@
     "node": ">=0.10.0"
   },
   "scripts": {
-    "test": "mocha"
+    "test": "mocha test.js && tsc -p test/types"
   },
   "dependencies": {
     "ansi-cyan": "^0.1.1",
@@ -33,8 +34,9 @@
     "extend-shallow": "^1.1.2"
   },
   "devDependencies": {
-    "mocha": "*",
-    "should": "*"
+    "mocha": "^2.5.3",
+    "should": "^13.2.0",
+    "typescript": "^2.6.2"
   },
   "keywords": [
     "error",
diff --git a/test/types/test.ts b/test/types/test.ts
new file mode 100644
index 0000000..1ff1b38
--- /dev/null
+++ b/test/types/test.ts
@@ -0,0 +1,53 @@
+import PluginError = require("plugin-error");
+
+{
+  // Check constructor signatures
+  // See: https://github.com/gulpjs/gulp-util#new-pluginerrorpluginname-message-options
+  {
+    const err = new PluginError("test", {
+      message: "something broke",
+    });
+  }
+
+  {
+    const err = new PluginError({
+      plugin: "test",
+      message: "something broke",
+    });
+  }
+
+  {
+    const err = new PluginError("test", "something broke");
+  }
+
+  {
+    const err = new PluginError("test", "something broke", {showStack: true});
+  }
+
+  {
+    const existingError = new Error("OMG");
+    const err = new PluginError("test", existingError, {showStack: true});
+  }
+}
+
+{
+  {
+    // Check available properties
+    const realErr = Object.assign(new Error("something broke"), {fileName: "original.js"});
+    const err = new PluginError("test", realErr, {showStack: true, fileName: "override.js"});
+    const plugin: string = err.plugin;
+    const message: string = err.message;
+    const fileName: string = err.fileName;
+    const showStack: boolean = err.showStack;
+    const showProperties: boolean = err.showProperties;
+  }
+  {
+    // Inference of custom properties from `error` argument,
+    const realErr = Object.assign(new Error("something broke"), {abstractProperty: "abstract"});
+    const err = new PluginError("test", realErr, realErr);
+    const plugin: string = err.plugin;
+    const message: string = err.message;
+    const abstractProperty: string = err.abstractProperty;
+  }
+}
+
diff --git a/test/types/tsconfig.json b/test/types/tsconfig.json
new file mode 100644
index 0000000..24ac961
--- /dev/null
+++ b/test/types/tsconfig.json
@@ -0,0 +1,63 @@
+{
+  "compilerOptions": {
+    "allowJs": false,
+    "allowSyntheticDefaultImports": false,
+    "allowUnreachableCode": false,
+    "allowUnusedLabels": false,
+    "alwaysStrict": true,
+    "baseUrl": "../..",
+    "charset": "utf8",
+    "checkJs": false,
+    "declaration": true,
+    "disableSizeLimit": false,
+    "downlevelIteration": false,
+    "emitBOM": false,
+    "emitDecoratorMetadata": true,
+    "experimentalDecorators": true,
+    "forceConsistentCasingInFileNames": true,
+    "importHelpers": false,
+    "inlineSourceMap": false,
+    "inlineSources": false,
+    "isolatedModules": false,
+    "lib": [
+      "es2017"
+    ],
+    "locale": "en-us",
+    "module": "commonjs",
+    "moduleResolution": "node",
+    "newLine": "lf",
+    "noEmit": true,
+    "noEmitHelpers": false,
+    "noEmitOnError": true,
+    "noErrorTruncation": true,
+    "noFallthroughCasesInSwitch": true,
+    "noImplicitAny": true,
+    "noImplicitReturns": true,
+    "noImplicitThis": true,
+    "noStrictGenericChecks": false,
+    "noUnusedLocals": false,
+    "noUnusedParameters": false,
+    "noLib": false,
+    "noResolve": false,
+    "paths": {
+      "plugin-error": [
+        "index.d.ts"
+      ]
+    },
+    "preserveConstEnums": true,
+    "removeComments": false,
+    "rootDir": "",
+    "skipLibCheck": false,
+    "sourceMap": true,
+    "strict": true,
+    "strictNullChecks": true,
+    "suppressExcessPropertyErrors": false,
+    "suppressImplicitAnyIndexErrors": false,
+    "target": "es2017",
+    "traceResolution": false
+  },
+  "include": [
+    "./**/*.ts"
+  ],
+  "exclude": []
+}