diff --git a/package.json b/package.json
index c52ea5a9..7b120bc9 100644
--- a/package.json
+++ b/package.json
@@ -1,8 +1,9 @@
 {
   "name": "react-flow-renderer",
-  "version": "1.2.0",
+  "version": "1.2.1",
   "main": "dist/ReactFlow.js",
   "module": "dist/ReactFlow.esm.js",
+  "types": "dist/index.d.ts",
   "license": "MIT",
   "repository": {
     "type": "git",