diff --git a/drivers/net/ethernet/Kconfig b/drivers/net/ethernet/Kconfig
index 7efbb7c..5edd237 100644
--- a/drivers/net/ethernet/Kconfig
+++ b/drivers/net/ethernet/Kconfig
@@ -21,5 +21,6 @@
 source "drivers/net/ethernet/qlogic/Kconfig"
 source "drivers/net/ethernet/racal/Kconfig"
 source "drivers/net/ethernet/smsc/Kconfig"
+source "drivers/net/ethernet/sun/Kconfig"
 
 endif # ETHERNET