diff --git a/debian/raspi-config.init b/debian/raspi-config.init
index c60e04c..3a459fc 100644
--- a/debian/raspi-config.init
+++ b/debian/raspi-config.init
@@ -26,7 +26,7 @@ case "$1" in
         echo 50 > /sys/devices/system/cpu/cpufreq/ondemand/up_threshold
         echo 100000 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate
         echo 50 > /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor
-        echo 1 | sudo tee /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
+        echo 1 > /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy
       fi
       log_end_msg 0
     fi