diff --git a/global/software-configuration.nix b/global/software-configuration.nix
index c65c503..30e1c82 100644
--- a/global/software-configuration.nix
+++ b/global/software-configuration.nix
@@ -13,6 +13,13 @@
         blueman.enable = true;
         logrotate.checkConfig = false;
         flatpak.enable = true;
+
+        ntp = {
+            enable = true;
+            servers = [
+                "ntp.ntsc.ac.cn" # China
+            ];
+        };
         
         greetd = {
             enable = true;