diff --git a/modules/programs/wireguard.nix b/modules/programs/wireguard.nix
index c053211..2410a03 100644
--- a/modules/programs/wireguard.nix
+++ b/modules/programs/wireguard.nix
@@ -21,9 +21,10 @@
         service = "${serviceName}.service";
       in
       pkgs.writeShellScriptBin "wg-disconnect-${interface}" ''
+        STOPTIME=$(${lib.getExe' pkgs.coreutils "date"} '+%Y-%m-%d %H:%M:%S')
         ${systemctl} stop ${service}
         start_time=$(${systemctl} show -p ActiveEnterTimestamp ${serviceName} | cut -d= -f2)
-        ${journalctl} -u ${service} --since "$start_time" --no-pager
+        ${journalctl} -u ${service} --since "$STOPTIME" --no-pager
       '';
   in
   {