diff --git a/linux-tkg-config/prepare b/linux-tkg-config/prepare
index b0740a6..1694cbf 100644
--- a/linux-tkg-config/prepare
+++ b/linux-tkg-config/prepare
@@ -903,6 +903,7 @@ _tkg_srcprep() {
       _custom_commandline+=" cpufreq.default_governor=performance"
     elif [ "$_default_cpu_gov" = "ondemand" ]; then
       _custom_commandline+=" cpufreq.default_governor=ondemand"
+      sed -i -e 's/CONFIG_CPU_FREQ_GOV_ONDEMAND=m/CONFIG_CPU_FREQ_GOV_ONDEMAND=y/' ./.config
     fi
     msg2 "Command line set to \"$_custom_commandline\""
   fi