diff --git a/package.json b/package.json
index 9e7ad3e5d..ebf674b34 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "bin": {
     "protoc-gen-ts_proto": "./protoc-gen-ts_proto"
   },
+  "types": "build/index.d.ts",
   "scripts": {
     "build": "yarn tsc",
     "build:test": "yarn proto2bin && yarn proto2pbjs && yarn bin2ts",
diff --git a/src/index.ts b/src/index.ts
new file mode 100644
index 000000000..cb82007ae
--- /dev/null
+++ b/src/index.ts
@@ -0,0 +1 @@
+export { DateOption, EnvOption, JsonTimestampOption, LongOption, OneofOption, Options, ServiceOption } from "./options";
diff --git a/tsconfig.json b/tsconfig.json
index c74fef3c8..866a93614 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,8 @@
     "strict": true,
     "outDir": "build",
     "skipLibCheck": true,
-    "experimentalDecorators": true
+    "experimentalDecorators": true,
+    "declaration": true
   },
   "include": ["src"]
 }