diff --git a/src/ioMethods.ts b/src/ioMethods.ts
index fe4d187..dc8ba4b 100644
--- a/src/ioMethods.ts
+++ b/src/ioMethods.ts
@@ -8,6 +8,7 @@
  */
 
 export const ioMethods = [
+  'unlink',
   'call',
   'connect',
   'send_command',