diff --git a/Kconfig b/Kconfig
index 8c4c1cb..4af1b42 100644
--- a/Kconfig
+++ b/Kconfig
@@ -3,10 +3,6 @@
 # For a description of the syntax of this configuration file,
 # see Documentation/kbuild/kconfig-language.txt.
 #
-mainmenu "Linux/$ARCH $KERNELVERSION Kernel Configuration"
+mainmenu "Linux/$(ARCH) $(KERNELVERSION) Kernel Configuration"
 
-config SRCARCH
-	string
-	option env="SRCARCH"
-
-source "arch/$SRCARCH/Kconfig"
+source "arch/$(SRCARCH)/Kconfig"