diff --git a/iso/overlay/etc/systemd/system/bee-cpuperf.service b/iso/overlay/etc/systemd/system/bee-cpuperf.service
new file mode 100644
index 0000000..982c395
--- /dev/null
+++ b/iso/overlay/etc/systemd/system/bee-cpuperf.service
@@ -0,0 +1,12 @@
+[Unit]
+Description=Set CPU governor to performance
+DefaultDependencies=no
+After=sysinit.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh -c 'for f in /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor; do [ -f "$f" ] && echo performance > "$f"; done'
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target
diff --git a/iso/overlay/etc/systemd/system/multi-user.target.wants/bee-cpuperf.service b/iso/overlay/etc/systemd/system/multi-user.target.wants/bee-cpuperf.service
new file mode 120000
index 0000000..e6447f2
--- /dev/null
+++ b/iso/overlay/etc/systemd/system/multi-user.target.wants/bee-cpuperf.service
@@ -0,0 +1 @@
+/etc/systemd/system/bee-cpuperf.service
\ No newline at end of file