diff --git a/sigpro.js b/sigpro.js
index d1b39bd..b4e3dff 100644
--- a/sigpro.js
+++ b/sigpro.js
@@ -512,4 +512,4 @@ if (typeof window !== "undefined") {
     .forEach(tag => { window[tag] = (props, children) => h(tag, props, children) })
 }
 
-export { $, $$, watch, h, when, each, router, mount, batch }
\ No newline at end of file
+export { $, $$, watch, batch, h, mount, when, each, router, onUnmount }
\ No newline at end of file