diff --git a/sys/sys/sockio.h b/sys/sys/sockio.h
index 8624ad2e3b1..73ebf5f1c94 100644
--- a/sys/sys/sockio.h
+++ b/sys/sys/sockio.h
@@ -96,7 +96,7 @@
 
 #define	SIOCGIFSTATUS	_IOWR('i', 59, struct ifstat)	/* get IF status */
 #define	SIOCSIFLLADDR	 _IOW('i', 60, struct ifreq)	/* set linklevel addr */
-#define	SIOCGI2C	_IOWR('i', 61, struct ifstat)	/* get I2C data  */
+#define	SIOCGI2C	_IOWR('i', 61, struct ifreq)	/* get I2C data  */
 
 #define	SIOCSIFPHYADDR	 _IOW('i', 70, struct ifaliasreq) /* set gif addres */
 #define	SIOCGIFPSRCADDR	_IOWR('i', 71, struct ifreq)	/* get gif psrc addr */