Index: uspace/drv/bus/usb/ehci/hc.c
===================================================================
--- uspace/drv/bus/usb/ehci/hc.c	(revision ee6e50c30c6530097b77e6eeb9fb174be61b6b68)
+++ uspace/drv/bus/usb/ehci/hc.c	(revision ce735cc2430e8f0bfa1d2e2c249371c607b68bfb)
@@ -235,5 +235,5 @@
 	{
 	case USB_TRANSFER_INTERRUPT:
-		endpoint_list_append_ep(&instance->int_list, ehci_ep);
+		endpoint_list_remove_ep(&instance->int_list, ehci_ep);
 		/* Fall through */
 	case USB_TRANSFER_ISOCHRONOUS: