diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 01f282c..dd145c1 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1725,6 +1725,7 @@
 
 config KS8842
 	tristate "Micrel KSZ8842"
+	depends on HAS_IOMEM
 	help
 	  This platform driver is for Micrel KSZ8842 chip.