diff --git a/content/docs/performance/_index.md b/content/docs/performance/_index.md
index 519c6c9..c49a56b 100644
--- a/content/docs/performance/_index.md
+++ b/content/docs/performance/_index.md
@@ -15,6 +15,8 @@ AMD GPUs will attempt to power save in between rendering frames, for flatscreen
 
 This is very important to avoid stuttering, do not skip this step if you use AMD.
 
+You should add a kernel arg for `amdgpu` driven cards. Add `amdgpu.ppfeaturemask=0xffffffff` to your kernel args. [more info](https://gitlab.com/corectrl/corectrl/-/wikis/Setup#full-amd-gpu-controls)
+
 ### The simple way: Use CoreCtrl
 
 - Install [CoreCtrl](https://gitlab.com/corectrl/corectrl)