diff --git a/package.json b/package.json
index 9192387..5e55138 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sapphirecode/crypto-helper",
-  "version": "1.1.58",
+  "version": "1.1.59",
   "main": "index.js",
   "author": {
     "name": "Timo Hocker",
@@ -40,6 +40,7 @@
   },
   "files": [
     "LICENSE",
-    "index.js"
+    "index.js",
+    "index.d.ts"
   ]
 }