diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index c58a6d2841..ef5b9fe2fa 100644
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -2081,8 +2081,10 @@ static int enc_ifup(struct net_driver_s *dev)
   int ret;
 
   ninfo("Bringing up: %d.%d.%d.%d\n",
-        dev->d_ipaddr & 0xff, (dev->d_ipaddr >> 8) & 0xff,
-        (dev->d_ipaddr >> 16) & 0xff, dev->d_ipaddr >> 24);
+        (int)(dev->d_ipaddr & 0xff),
+        (int)((dev->d_ipaddr >> 8) & 0xff),
+        (int)((dev->d_ipaddr >> 16) & 0xff),
+        (int)(dev->d_ipaddr >> 24));
 
   /* Lock the SPI bus so that we have exclusive access */
 
@@ -2153,8 +2155,10 @@ static int enc_ifdown(struct net_driver_s *dev)
   int ret;
 
   ninfo("Taking down: %d.%d.%d.%d\n",
-        dev->d_ipaddr & 0xff, (dev->d_ipaddr >> 8) & 0xff,
-        (dev->d_ipaddr >> 16) & 0xff, dev->d_ipaddr >> 24);
+        (int)(dev->d_ipaddr & 0xff),
+        (int)((dev->d_ipaddr >> 8) & 0xff),
+        (int)((dev->d_ipaddr >> 16) & 0xff),
+        (int)(dev->d_ipaddr >> 24));
 
   /* Lock the SPI bus so that we have exclusive access */