diff --git a/hbvm/src/vm/mem/mod.rs b/hbvm/src/vm/mem/mod.rs
index 9e752615..476f835f 100644
--- a/hbvm/src/vm/mem/mod.rs
+++ b/hbvm/src/vm/mem/mod.rs
@@ -30,7 +30,7 @@ impl Memory {
             let mut entry = PtEntry::new(
                 {
                     let layout = alloc::alloc::Layout::from_size_align_unchecked(4096, 4096);
-                    let ptr = alloc::alloc::alloc(layout);
+                    let ptr = alloc::alloc::alloc_zeroed(layout);
                     if ptr.is_null() {
                         alloc::alloc::handle_alloc_error(layout);
                     }