diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index af640a41b749..7f1721101ea0 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -43,6 +43,7 @@ config CSKY
 	select HAVE_CONTEXT_TRACKING
 	select HAVE_VIRT_CPU_ACCOUNTING_GEN
 	select HAVE_DEBUG_BUGVERBOSE
+	select HAVE_DEBUG_KMEMLEAK
 	select HAVE_DYNAMIC_FTRACE
 	select HAVE_DYNAMIC_FTRACE_WITH_REGS
 	select HAVE_FUNCTION_TRACER