diff --git a/src/runtime-rs/crates/runtimes/virt_container/src/sandbox.rs b/src/runtime-rs/crates/runtimes/virt_container/src/sandbox.rs
index 7810525a3a..8eb0ca3776 100644
--- a/src/runtime-rs/crates/runtimes/virt_container/src/sandbox.rs
+++ b/src/runtime-rs/crates/runtimes/virt_container/src/sandbox.rs
@@ -488,7 +488,7 @@ impl VirtSandbox {
             sl!(),
             "initdata push data into compressed block: {:?}", &image_path
         );
-        let block_driver = &hypervisor_config.boot_info.vm_rootfs_driver;
+        let block_driver = &hypervisor_config.blockdev_info.block_device_driver;
         let block_config = BlockConfig {
             path_on_host: image_path.display().to_string(),
             is_readonly: true,