diff --git a/src/main.rs b/src/main.rs
index b06149c..d836d7f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,7 +8,6 @@ mod zip_util;
 mod opt;
 
 use std::{
-    time::SystemTime,
     path::Path,
     fs::{ self, File, },
 };
@@ -16,6 +15,7 @@ use rust_util::{
     iff,
     XResult,
     util_msg::*,
+    util_time::*,
 };
 use oss_util::*;
 use config_util::*;
@@ -113,7 +113,7 @@ fn process_config_item(options: &Options, config_item: &OSSBackupdConfigItem,
         },
     };
 
-    let secs = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs();
+    let secs = get_current_secs();
     let temp_zip_file = &format!("temp_file_{}.zip", secs);
     let temp_pgp_file = &format!("temp_file_{}.gpg", secs);