diff --git a/backend/systemd/frontend-next.service b/backend/systemd/frontend-next.service
index 081de77..f2185f5 100644
--- a/backend/systemd/frontend-next.service
+++ b/backend/systemd/frontend-next.service
@@ -10,6 +10,7 @@ Restart=on-failure
 RestartSec=10
 WorkingDirectory=/root/ChatMaps/frontend-next
 ExecStartPre=/usr/bin/git pull
+ExecStartPre=/usr/bin/git checkout main
 ExecStartPre=/usr/bin/npm install
 ExecStartPre=/usr/bin/npm run build
 ExecStart=/usr/bin/npm run start
diff --git a/backend/systemd/server_update_hook.service b/backend/systemd/server_update_hook.service
index b8f3528..cc21c96 100644
--- a/backend/systemd/server_update_hook.service
+++ b/backend/systemd/server_update_hook.service
@@ -10,6 +10,7 @@ Restart=on-failure
 RestartSec=10
 WorkingDirectory=/root/ChatMaps/backend/server_update_hook
 ExecStartPre=/usr/bin/git pull
+ExecStartPre=/usr/bin/git checkout main
 ExecStartPre=/usr/bin/npm install
 ExecStart=/usr/bin/node api.js