diff --git a/Equivalent-Commands.md b/Equivalent-Commands.md
index a70e915..6af1d43 100644
--- a/Equivalent-Commands.md
+++ b/Equivalent-Commands.md
@@ -17,8 +17,11 @@ Disable: `echo 0 > /sys/devices/system/cpu/cpufreq/boost` disables boost across
 
 # Set CPU frequency
 
+Refer to https://github.com/NGnius/PowerTools/issues/21
+
+## Old method
 Use `cpupower` (usage: `cpupower --help`).
-This isn't strictly how PowerTools does it, but it's a multi-step process which can involve changing the CPU governor.
+This is not how PowerTools does it, but it's a multi-step process which can involve changing the CPU governor.
 All that can be done automatically by `cpupower frequency-set --freq {frequency}` where `{frequency}` is `1.7G`, `2.4G` or `2.8G`.
 
 # Set GPU Power
@@ -29,6 +32,10 @@ Set Fast Powerplay Table (PPT): `echo {microwatts} > /sys/class/hwmon/hwmon4/pow
 
 Get the entry limits for those two commands with `cat /sys/class/hwmon/hwmon4/power{number}_cap_max` where `{number}` is `1` (slowPPT) or `2` (fastPPT).
 
+# Set GPU frequency
+
+Refer to https://github.com/NGnius/PowerTools/issues/21
+
 # Set Fan speed
 
 NOTE: PowerTools no longer supports this, since [Fantastic](https://github.com/NGnius/Fantastic) does it much better.