diff --git a/arch/Kconfig b/arch/Kconfig
index 684eb5a..4f0d0f7 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -145,6 +145,9 @@
 config USE_GENERIC_SMP_HELPERS
 	bool
 
+config GENERIC_SMP_IDLE_THREAD
+       bool
+
 config HAVE_REGS_AND_STACK_ACCESS_API
 	bool
 	help