diff --git a/fs/api_gpio.js b/fs/api_gpio.js
index 9656ed4..a3d9266 100644
--- a/fs/api_gpio.js
+++ b/fs/api_gpio.js
@@ -52,6 +52,7 @@ let GPIO = {
   // GPIO.enable_int(pin);
   // ```
   set_int_handler: ffi('int mgos_gpio_set_int_handler(int,int,void(*)(int,userdata),userdata)'),
+  set_int_handler_isr: ffi('int mgos_gpio_set_int_handler_isr(int,int,void(*)(int,userdata),userdata)'),
   INT_NONE: 0,
   INT_EDGE_POS: 1,
   INT_EDGE_NEG: 2,