diff --git a/core/Makefile b/core/Makefile
index baed68d..f61a385 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -3961,6 +3961,7 @@
 INTERNAL_OTATOOLS_MODULES := \
   aapt2 \
   add_img_to_target_files \
+  aftltool \
   append2simg \
   avbtool \
   blk_alloc_to_base_fs \