diff --git a/vmbase/src/lib.rs b/vmbase/src/lib.rs
index 7fc7b20..88bad8b 100644
--- a/vmbase/src/lib.rs
+++ b/vmbase/src/lib.rs
@@ -23,6 +23,7 @@
 pub mod console;
 mod entry;
 pub mod fdt;
+pub mod heap;
 mod hvc;
 pub mod layout;
 mod linker;