diff --git a/arch-linux-update-and-restart.service b/arch-linux-update-and-restart.service
index 02a91fd..fa214d4 100644
--- a/arch-linux-update-and-restart.service
+++ b/arch-linux-update-and-restart.service
@@ -8,7 +8,7 @@ User=build
 Type=oneshot
 IgnoreSIGPIPE=no
 ExecStart=/usr/bin/paru -Syu --noconfirm
-ExecStartPost=/bin/bash -c '/usr/local/bin/arch-needs-restart | grep -Piq '"'"'# [^:]+: reboot required'"'"' && reboot || true'
+ExecStartPost=/bin/bash -c 'sudo /usr/local/bin/arch-needs-restart | grep -Piq '"'"'# [^:]+: reboot required'"'"' && reboot || true'
 
 [Install]
 WantedBy=multi-user.target