diff --git a/configs/at91rm9200ek_defconfig b/configs/at91rm9200ek_defconfig
index 95b5c27..e1fd2ec 100644
--- a/configs/at91rm9200ek_defconfig
+++ b/configs/at91rm9200ek_defconfig
@@ -1,2 +1,3 @@
 CONFIG_ARM=y
+CONFIG_ARCH_AT91=y
 CONFIG_TARGET_AT91RM9200EK=y