diff --git a/src/lib/index.ts b/src/lib/index.ts
index bed91e35..d835230f 100644
--- a/src/lib/index.ts
+++ b/src/lib/index.ts
@@ -1,4 +1,5 @@
 import "./polyfills";
 import SimpleKeyboard from "./components/Keyboard";
+export * from "./interfaces";
 export { SimpleKeyboard };
 export default SimpleKeyboard;