diff --git a/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs b/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
index f7509bd8b..a5a918949 100644
--- a/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
+++ b/src/runtime-rs/crates/hypervisor/src/ch/inner_device.rs
@@ -413,7 +413,7 @@ impl TryFrom<ShareFsSettings> for FsConfig {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use crate::Address;
+    use crate::{Address, Backend};
 
     #[test]
     fn test_networkconfig_to_netconfig() {
@@ -424,6 +424,10 @@ mod tests {
             queue_num: 2,
             guest_mac: None,
             index: 1,
+            allow_duplicate_mac: false,
+            use_generic_irq: None,
+            use_shared_irq: None,
+            backend: Backend::default(),
         };
 
         let net = NetConfig::try_from(cfg.clone());