diff --git a/dist/rollup-plugin-typescript2.cjs.js b/dist/rollup-plugin-typescript2.cjs.js
index d5affe1..8681abe 100644
--- a/dist/rollup-plugin-typescript2.cjs.js
+++ b/dist/rollup-plugin-typescript2.cjs.js
@@ -19,6 +19,14 @@ const __assign = Object.assign || function (target) {
 };
 
 var _ = require("lodash");
+function getDefaultOptions() {
+    return {
+        noEmitHelpers: true,
+        module: ts.ModuleKind.ES2015,
+        sourceMap: true,
+        importHelpers: true,
+    };
+}
 // Gratefully lifted from 'look-up', due to problems using it directly:
 //   https://github.com/jonschlinkert/look-up/blob/master/index.js
 //   MIT Licenced
@@ -38,11 +46,22 @@ function findFile(cwd, filename) {
     }
     return null;
 }
+// The injected id for helpers.
+var TSLIB = "tslib";
+var tslibSource;
+try {
+    var tslibPath = require.resolve("tslib/" + require("tslib/package.json")["module"]);
+    tslibSource = fs.readFileSync(tslibPath, "utf8");
+}
+catch (e) {
+    console.warn("Error loading `tslib` helper library.");
+    throw e;
+}
 function parseTsConfig() {
     var fileName = findFile(process.cwd(), "tsconfig.json");
     var text = ts.sys.readFile(fileName);
     var result = ts.parseConfigFileTextToJson(fileName, text);
-    var configParseResult = ts.parseJsonConfigFileContent(result.config, ts.sys, path.dirname(fileName), undefined, fileName);
+    var configParseResult = ts.parseJsonConfigFileContent(result.config, ts.sys, path.dirname(fileName), getDefaultOptions(), fileName);
     return configParseResult;
 }
 function printDiagnostics(context, diagnostics) {
@@ -80,6 +99,8 @@ function typescript(options) {
     var services = ts.createLanguageService(servicesHost, ts.createDocumentRegistry());
     return {
         resolveId: function (importee, importer) {
+            if (importee === TSLIB)
+                return "\0" + TSLIB;
             if (!importer)
                 return null;
             importer = importer.split("\\").join("/");
@@ -92,9 +113,8 @@ function typescript(options) {
             return null;
         },
         load: function (id) {
-            if (!filter(id))
-                return null;
-            return ""; // avoiding double loading
+            if (id === "\0" + TSLIB)
+                return tslibSource;
         },
         transform: function (_code, id) {
             if (!filter(id))
diff --git a/dist/rollup-plugin-typescript2.es.js b/dist/rollup-plugin-typescript2.es.js
index e0ccd2f..03839a5 100644
--- a/dist/rollup-plugin-typescript2.es.js
+++ b/dist/rollup-plugin-typescript2.es.js
@@ -2,7 +2,7 @@
 import { ModuleKind, ScriptSnapshot, createDocumentRegistry, createLanguageService, flattenDiagnosticMessageText, getDefaultLibFilePath, nodeModuleNameResolver, parseConfigFileTextToJson, parseJsonConfigFileContent, sys } from 'typescript';
 import * as ts from 'typescript';
 import { createFilter } from 'rollup-pluginutils';
-import { existsSync } from 'fs';
+import { existsSync, readFileSync } from 'fs';
 import * as fs from 'fs';
 import { dirname, sep } from 'path';
 import * as path from 'path';
@@ -20,6 +20,14 @@ const __assign = Object.assign || function (target) {
 };
 
 var _ = require("lodash");
+function getDefaultOptions() {
+    return {
+        noEmitHelpers: true,
+        module: ModuleKind.ES2015,
+        sourceMap: true,
+        importHelpers: true,
+    };
+}
 // Gratefully lifted from 'look-up', due to problems using it directly:
 //   https://github.com/jonschlinkert/look-up/blob/master/index.js
 //   MIT Licenced
@@ -39,11 +47,22 @@ function findFile(cwd, filename) {
     }
     return null;
 }
+// The injected id for helpers.
+var TSLIB = "tslib";
+var tslibSource;
+try {
+    var tslibPath = require.resolve("tslib/" + require("tslib/package.json")["module"]);
+    tslibSource = readFileSync(tslibPath, "utf8");
+}
+catch (e) {
+    console.warn("Error loading `tslib` helper library.");
+    throw e;
+}
 function parseTsConfig() {
     var fileName = findFile(process.cwd(), "tsconfig.json");
     var text = sys.readFile(fileName);
     var result = parseConfigFileTextToJson(fileName, text);
-    var configParseResult = parseJsonConfigFileContent(result.config, sys, dirname(fileName), undefined, fileName);
+    var configParseResult = parseJsonConfigFileContent(result.config, sys, dirname(fileName), getDefaultOptions(), fileName);
     return configParseResult;
 }
 function printDiagnostics(context, diagnostics) {
@@ -81,6 +100,8 @@ function typescript(options) {
     var services = createLanguageService(servicesHost, createDocumentRegistry());
     return {
         resolveId: function (importee, importer) {
+            if (importee === TSLIB)
+                return "\0" + TSLIB;
             if (!importer)
                 return null;
             importer = importer.split("\\").join("/");
@@ -93,9 +114,8 @@ function typescript(options) {
             return null;
         },
         load: function (id) {
-            if (!filter(id))
-                return null;
-            return ""; // avoiding double loading
+            if (id === "\0" + TSLIB)
+                return tslibSource;
         },
         transform: function (_code, id) {
             if (!filter(id))
diff --git a/src/index.ts b/src/index.ts
index 1949c5a..79bab27 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -5,6 +5,16 @@ import * as path from "path";
 import { existsSync } from "fs";
 const _ = require("lodash") as lodash;
 
+function getDefaultOptions()
+{
+	return {
+		noEmitHelpers: true,
+		module: ts.ModuleKind.ES2015,
+		sourceMap: true,
+		importHelpers: true,
+	};
+}
+
 // Gratefully lifted from 'look-up', due to problems using it directly:
 //   https://github.com/jonschlinkert/look-up/blob/master/index.js
 //   MIT Licenced
@@ -33,12 +43,25 @@ function findFile(cwd: string, filename: string)
 	return null;
 }
 
+// The injected id for helpers.
+const TSLIB = "tslib";
+let tslibSource: string;
+try
+{
+	const tslibPath = require.resolve("tslib/" + require("tslib/package.json")["module"]);
+	tslibSource = fs.readFileSync(tslibPath, "utf8");
+} catch (e)
+{
+	console.warn("Error loading `tslib` helper library.");
+	throw e;
+}
+
 function parseTsConfig()
 {
 	const fileName = findFile(process.cwd(), "tsconfig.json");
 	const text = ts.sys.readFile(fileName);
 	const result = ts.parseConfigFileTextToJson(fileName, text);
-	const configParseResult = ts.parseJsonConfigFileContent(result.config, ts.sys, path.dirname(fileName), undefined, fileName);
+	const configParseResult = ts.parseJsonConfigFileContent(result.config, ts.sys, path.dirname(fileName), getDefaultOptions(), fileName);
 
 	return configParseResult;
 }
@@ -52,7 +75,7 @@ interface Context
 	warn(message: Message): void;
 	error(message: Message): void;
 }
-function printDiagnostics(context: Context,  diagnostics: ts.Diagnostic[])
+function printDiagnostics(context: Context, diagnostics: ts.Diagnostic[])
 {
 	diagnostics.forEach((diagnostic) =>
 	{
@@ -102,6 +125,9 @@ export default function typescript (options: any)
 
 		resolveId(importee: string, importer: string)
 		{
+			if (importee === TSLIB)
+				return "\0" + TSLIB;
+
 			if (!importer)
 				return null;
 
@@ -122,9 +148,8 @@ export default function typescript (options: any)
 
 		load(id: string): any
 		{
-			if (!filter(id))
-				return null;
-			return ""; // avoiding double loading
+			if (id === "\0" + TSLIB)
+				return tslibSource;
 		},
 
 		transform(this: Context, _code: string, id: string): any