diff --git a/usb/iso.c b/usb/iso.c
index 05c1106..6aac81b 100644
--- a/usb/iso.c
+++ b/usb/iso.c
@@ -18,12 +18,12 @@
 #include <string.h>
 
 void print_xfer(struct libusb_transfer *xfer);
-void iso_callback(void *);
+void transfer_callback(void *);
 
 void callback(struct libusb_transfer *xfer) {
 	//printf("Callback!\n");
 	//print_xfer(xfer);
-	iso_callback(xfer->user_data);
+	transfer_callback(xfer->user_data);
 }
 
 int submit(struct libusb_transfer *xfer) {
diff --git a/usb/iso.go b/usb/iso.go
index ef410e9..e29d4a6 100644
--- a/usb/iso.go
+++ b/usb/iso.go
@@ -26,8 +26,8 @@ import (
 	"unsafe"
 )
 
-//export iso_callback
-func iso_callback(cptr unsafe.Pointer) {
+//export transfer_callback
+func transfer_callback(cptr unsafe.Pointer) {
 	ch := *(*chan struct{})(cptr)
 	close(ch)
 }