diff --git a/package.json b/package.json
index e4f26c9..8c1b5ae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@zcorky/is",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "A TypeCheck library",
   "main": "lib/index.js",
   "repository": "https://github.com/zcorky/is",
diff --git a/src/index.ts b/src/index.ts
index 914d940..1a05af5 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -18,4 +18,7 @@ export { safeInteger, safeInteger as safeInt } from './types/safeInteger';
 export { float, float as double } from './types/float';
 export { primitive } from './types/primitive';
 export { regExp } from './types/regExp';
-export { plainObject } from './types/plainObject';
\ No newline at end of file
+export { plainObject } from './types/plainObject';
+
+// export typings
+export * from './typings';
\ No newline at end of file