diff --git a/gen_pack.sh b/gen_pack.sh
index 4ace58b..f410625 100755
--- a/gen_pack.sh
+++ b/gen_pack.sh
@@ -31,6 +31,7 @@ DEFAULT_ARGS=(-c "v")
 PACK_DIRS="
   Documentation
   Include
+  PrivateInclude
   Source
 "