diff --git a/package.json b/package.json
index 09f63c6..8f2e83e 100644
--- a/package.json
+++ b/package.json
@@ -2,13 +2,13 @@
   "name": "readts",
   "version": "0.2.0",
   "description": "TypeScript exported definitions parser",
-  "main": "dist/readts.js",
-  "typings": "dist/readts.d.ts",
+  "main": "dist/index.js",
+  "typings": "dist/index.d.ts",
   "scripts": {
     "tsc": "tsc",
     "docts": "docts",
     "prepublish": "tsc",
-    "test": "node dist/readts.js"
+    "test": "node dist/index.js"
   },
   "author": "Juha Järvi",
   "license": "MIT",
@@ -22,7 +22,7 @@
   "homepage": "https://github.com/charto/readts#readme",
   "devDependencies": {
     "@types/node": "^8.9.4",
-    "docts": "~0.1.0"
+    "docts": "~0.2.0"
   },
   "dependencies": {
     "typescript": "^2.7.2"
diff --git a/src/ClassSpec.ts b/src/ClassSpec.ts
index 4d66fd3..c66e9b4 100644
--- a/src/ClassSpec.ts
+++ b/src/ClassSpec.ts
@@ -2,9 +2,9 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
-import {SymbolSpec} from './Parser';
+import { SymbolSpec } from './Parser';
 
 /** Class or interface and its members. */
 
diff --git a/src/FunctionSpec.ts b/src/FunctionSpec.ts
index 32e80e1..b9a423e 100644
--- a/src/FunctionSpec.ts
+++ b/src/FunctionSpec.ts
@@ -2,9 +2,9 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
-import {SymbolSpec} from './Parser';
+import { SymbolSpec } from './Parser';
 
 /** Function or method with any number of overloaded signatures. */
 
diff --git a/src/IdentifierSpec.ts b/src/IdentifierSpec.ts
index 2b1a1c9..92ad6cc 100644
--- a/src/IdentifierSpec.ts
+++ b/src/IdentifierSpec.ts
@@ -2,9 +2,9 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
-import {SymbolSpec} from './Parser';
+import { SymbolSpec } from './Parser';
 
 /** Property, function / method parameter or variable. */
 
diff --git a/src/ModuleSpec.ts b/src/ModuleSpec.ts
index 70c3777..d8de104 100644
--- a/src/ModuleSpec.ts
+++ b/src/ModuleSpec.ts
@@ -2,7 +2,7 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
 /** Module or source file. */
 
diff --git a/src/Parser.ts b/src/Parser.ts
index 0d126e1..cd26b89 100644
--- a/src/Parser.ts
+++ b/src/Parser.ts
@@ -1,9 +1,9 @@
 // This file is part of readts, copyright (c) 2016 BusFaster Ltd.
 // Released under the MIT license, see LICENSE.
 
-import * as ts from 'typescript';
-import * as readts from './readts';
 import * as path from 'path';
+import * as ts from 'typescript';
+import * as readts from './index';
 
 export interface SourcePos {
 	sourcePath: string;
diff --git a/src/SignatureSpec.ts b/src/SignatureSpec.ts
index e97fe28..32b7e97 100644
--- a/src/SignatureSpec.ts
+++ b/src/SignatureSpec.ts
@@ -2,9 +2,9 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
-import {SymbolSpec} from './Parser';
+import { SymbolSpec } from './Parser';
 
 /** Function or method signature defining input and output types. */
 
diff --git a/src/TypeSpec.ts b/src/TypeSpec.ts
index 78657bb..03f427b 100644
--- a/src/TypeSpec.ts
+++ b/src/TypeSpec.ts
@@ -2,7 +2,7 @@
 // Released under the MIT license, see LICENSE.
 
 import * as ts from 'typescript';
-import * as readts from './readts';
+import * as readts from './index';
 
 export type FormatHook = (spec: TypeSpec, output?: string, hooks?: FormatHooks) => string;
 
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 0000000..6c97d15
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1,10 @@
+// This file is part of readts, copyright (c) 2016 BusFaster Ltd.
+// Released under the MIT license, see LICENSE.
+
+export { IdentifierSpec } from './IdentifierSpec';
+export { SignatureSpec } from './SignatureSpec';
+export { FunctionSpec } from './FunctionSpec';
+export { ClassSpec } from './ClassSpec';
+export { ModuleSpec } from './ModuleSpec';
+export { TypeSpec, FormatHook, FormatHooks } from './TypeSpec';
+export { Parser, SourcePos, RefSpec } from './Parser';
diff --git a/src/readts.ts b/src/readts.ts
deleted file mode 100644
index 46f7f41..0000000
--- a/src/readts.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-// This file is part of readts, copyright (c) 2016 BusFaster Ltd.
-// Released under the MIT license, see LICENSE.
-
-export {IdentifierSpec} from './IdentifierSpec';
-export {SignatureSpec} from './SignatureSpec';
-export {FunctionSpec} from './FunctionSpec';
-export {ClassSpec} from './ClassSpec';
-export {ModuleSpec} from './ModuleSpec';
-export {TypeSpec, FormatHook, FormatHooks} from './TypeSpec';
-export {Parser, SourcePos, RefSpec} from './Parser';
diff --git a/tsconfig.json b/tsconfig.json
index b9dd6a1..6b0b93c 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,15 +1,17 @@
 {
+	"compileOnSave": true,
 	"compilerOptions": {
 		"declaration": true,
 		"experimentalDecorators": true,
 		"module": "commonjs",
 		"moduleResolution": "node",
 		"noImplicitAny": true,
+		"noImplicitThis": true,
 		"outDir": "dist",
 		"removeComments": false,
 		"target": "es5"
 	},
 	"files": [
-		"src/readts.ts"
+		"src/index.ts"
 	]
 }