diff --git a/arch/mips/ralink/Kconfig b/arch/mips/ralink/Kconfig
index c10d8b233ab15ee6473374a83c7ddf0ede6b1cde..ec4daa63c5e3e8adc0a5071cc9c21f7bdffcb0fc 100644
--- a/arch/mips/ralink/Kconfig
+++ b/arch/mips/ralink/Kconfig
@@ -26,6 +26,7 @@ choice
 
 	config SOC_RT288X
 		bool "RT288x"
+		select MIPS_AUTO_PFN_OFFSET
 		select MIPS_L1_CACHE_SHIFT_4
 		select HAVE_LEGACY_CLK
 		select HAVE_PCI