diff --git a/package.json b/package.json
index 51b4223..a0acc6f 100644
--- a/package.json
+++ b/package.json
@@ -53,6 +53,8 @@
     "LICENSE",
     "README.md",
     "bin",
+    "types/index.d.ts",
+    "types/*.json",
     "cptable.js",
     "cputils.js",
     "dist/sbcs.full.js",