diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
index 759ffb00267cf1235cf6b40320994734d571ef7a..d8efbaa78d67602bf46ff73a89cdd33f2381dd16 100644
--- a/arch/riscv/Kconfig
+++ b/arch/riscv/Kconfig
@@ -154,7 +154,7 @@ config GENERIC_HWEIGHT
 	def_bool y
 
 config FIX_EARLYCON_MEM
-	def_bool CONFIG_MMU
+	def_bool MMU
 
 config PGTABLE_LEVELS
 	int