diff --git a/conf/systemd.service b/conf/systemd.service
index 0db7783..0e15cd5 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -8,6 +8,7 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 ExecStart=__INSTALL_DIR__/smp-server start
+ExecStopPost=/usr/bin/env sh -c '[ -e "/var/opt/simplex/file-server-store.log" ] && cp "/var/opt/simplex/file-server-store.log" "/var/opt/simplex/file-server-store.log.$(date +'%FT%T')"'
 Restart=always
 RestartSec=3
 KillSignal=SIGINT
diff --git a/conf/xftp.systemd.service b/conf/xftp.systemd.service
index 744dd01..a2057c9 100644
--- a/conf/xftp.systemd.service
+++ b/conf/xftp.systemd.service
@@ -9,7 +9,7 @@ User=__APP__
 Group=__APP__
 WorkingDirectory=__INSTALL_DIR__/
 ExecStart=__INSTALL_DIR__/xftp-server start +RTS -N -RTS
-#ExecStopPost=/usr/bin/env sh -c '[ -e "/var/opt/simplex-xftp/file-server-store.log" ] && cp "/var/opt/simplex-xftp/file-server-store.log" "/var/opt/simplex-xftp/file-server-store.log.$(date +'%FT%T')"'
+ExecStopPost=/usr/bin/env sh -c '[ -e "/var/opt/simplex-xftp/file-server-store.log" ] && cp "/var/opt/simplex-xftp/file-server-store.log" "/var/opt/simplex-xftp/file-server-store.log.$(date +'%FT%T')"'
 LimitNOFILE=65535
 KillSignal=SIGINT
 TimeoutStopSec=infinity