diff --git a/vmconfig/src/lib.rs b/vmconfig/src/lib.rs
index 3828742..9c3e671 100644
--- a/vmconfig/src/lib.rs
+++ b/vmconfig/src/lib.rs
@@ -95,6 +95,7 @@
             disks: self.disks.iter().map(DiskImage::to_parcelable).collect::<Result<_, Error>>()?,
             protectedVm: self.protected,
             memoryMib: memory_mib,
+            ..Default::default()
         })
     }
 }