diff --git a/core/main.mk b/core/main.mk
index 5d481fd2083..5dddd89cbbb 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -665,7 +665,8 @@ subdirs += \
 	halium/droidmedia \
 	halium/audioflingerglue \
 	halium/platform-api \
-	halium/halium-boot
+	halium/halium-boot \
+	halium/biometryd
 
 FULL_BUILD := true