diff --git a/drivers/enc28j60/enc28j60.c b/drivers/enc28j60/enc28j60.c
index b6d74c7431..d195f92cf1 100644
--- a/drivers/enc28j60/enc28j60.c
+++ b/drivers/enc28j60/enc28j60.c
@@ -215,7 +215,7 @@ static void mac_set(enc28j60_t *dev, uint8_t *mac)
 static void on_int(void *arg)
 {
     netdev2_t *netdev = (netdev2_t *)arg;
-    netdev->event_callback(arg, NETDEV2_EVENT_ISR, NULL);
+    netdev->event_callback(arg, NETDEV2_EVENT_ISR, netdev->isr_arg);
 }
 
 static int nd_send(netdev2_t *netdev, const struct iovec *data, int count)