diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index f4dd2c322d4b..2afb41c52ba0 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1374,6 +1374,7 @@ config CPU_LOONGSON3
 	select WEAK_ORDERING
 	select WEAK_REORDERING_BEYOND_LLSC
 	select MIPS_PGD_C0_CONTEXT
+	select MIPS_L1_CACHE_SHIFT_6
 	select GPIOLIB
 	help
 		The Loongson 3 processor implements the MIPS64R2 instruction