diff --git a/src/runtime-rs/crates/resource/src/volume/spdk_volume.rs b/src/runtime-rs/crates/resource/src/volume/spdk_volume.rs
index f0ea125da7..85bd645a9f 100644
--- a/src/runtime-rs/crates/resource/src/volume/spdk_volume.rs
+++ b/src/runtime-rs/crates/resource/src/volume/spdk_volume.rs
@@ -75,7 +75,7 @@ impl SPDKVolume {
 
         let block_driver = get_block_driver(d).await;
 
-        let mut vhu_blk_config = &mut VhostUserConfig {
+        let vhu_blk_config = &mut VhostUserConfig {
             socket_path: device,
             device_type: VhostUserType::Blk("vhost-user-blk-pci".to_owned()),
             driver_option: block_driver,