diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index e7587ac..9c4a610 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1986,6 +1986,9 @@
 config CPU_HAS_WB
 	bool
 
+config XKS01
+	bool
+
 #
 # Vectored interrupt mode is an R2 feature
 #