diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 0cd981e..5c8dc82 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -114,6 +114,7 @@
 source "arch/x86/cpu/qemu/Kconfig"
 source "arch/x86/cpu/quark/Kconfig"
 source "arch/x86/cpu/queensbay/Kconfig"
+source "arch/x86/cpu/tangier/Kconfig"
 
 # architecture-specific options below