diff --git a/KubeOS-Rust/manager/src/utils/partition.rs b/KubeOS-Rust/manager/src/utils/partition.rs
index 799b4b35d63bdcfbe06c0c620dca5e68d7f5b464..9fafb6979f55fe817616ab6c6f4ed3db0fbbff5b 100644
--- a/KubeOS-Rust/manager/src/utils/partition.rs
+++ b/KubeOS-Rust/manager/src/utils/partition.rs
@@ -24,7 +24,7 @@ pub struct PartitionInfo {
 
 /// get_partition_info returns the current partition info and the next partition info.
 pub fn get_partition_info<T: CommandExecutor>(executor: &T) -> Result<(PartitionInfo, PartitionInfo), anyhow::Error> {
-    let lsblk = executor.run_command_with_output("lsblk", &["-lno", "NAME,MOUNTPOINTS,FSTYPE"])?;
+    let lsblk = executor.run_command_with_output("lsblk", &["-lno", "NAME,MOUNTPOINT,FSTYPE"])?;
     // After split whitespace, the root directory line should have 3 elements, which are "sda2 / ext4".
     let mut cur_partition = PartitionInfo::default();
     let mut next_partition = PartitionInfo::default();
diff --git a/cmd/agent/server/utils.go b/cmd/agent/server/utils.go
index fdddc7d5d5af1303c1c8a46a42d8398f4e289de0..ba4cb0c23f85c29c4c6955cf663587b4e19710f6 100644
--- a/cmd/agent/server/utils.go
+++ b/cmd/agent/server/utils.go
@@ -110,7 +110,7 @@ func getNextPart(partA string, partB string) (string, string, error) {
 }
 
 func getRootfsDisks() (string, string, error) {
-	out, err := runCommandWithOut("lsblk", "-lno", "NAME,MOUNTPOINTS")
+	out, err := runCommandWithOut("lsblk", "-lno", "NAME,MOUNTPOINT")
 	if err != nil {
 		logrus.Errorln("get rootfs disks error " + err.Error())
 		return "", "", err