diff --git a/.npmignore b/.npmignore
index 63aecf2e9..94c41f84f 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,4 +1,3 @@
-*.ts
 .vscode
 .test
 examples
diff --git a/package.json b/package.json
index d6a578d3f..1917202dd 100644
--- a/package.json
+++ b/package.json
@@ -3,6 +3,7 @@
   "version": "4.3.1",
   "description": "TypeScript loader for webpack",
   "main": "index.js",
+  "types": "dist/types/index.d.ts",
   "scripts": {
     "build": "tsc --version && tsc --project \"./src\"",
     "comparison-tests": "npm link ./test/comparison-tests/testLib && node test/comparison-tests/run-tests.js",
diff --git a/src/tsconfig.json b/src/tsconfig.json
index 05b8597ba..ebe747092 100644
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -8,6 +8,8 @@
     "strict": true,
     "module": "commonjs",
     "moduleResolution": "node",
-    "outDir": "../dist"
+    "declaration": true,
+    "outDir": "../dist",
+    "declarationDir": "../dist/types"
   }
 }