diff --git a/sys/conf/options.arm b/sys/conf/options.arm
index 9135efe2ce4d..0dea8ce34e01 100644
--- a/sys/conf/options.arm
+++ b/sys/conf/options.arm
@@ -9,6 +9,7 @@ COUNTS_PER_SEC		opt_timer.h
 CPU_SA1100		opt_global.h
 CPU_SA1110		opt_global.h
 CPU_ARM9		opt_global.h
+CPU_ARM9E		opt_global.h
 CPU_XSCALE_80219	opt_global.h
 CPU_XSCALE_80321	opt_global.h
 CPU_XSCALE_81342	opt_global.h