diff --git a/Checklist-Proton-bugs.md b/Checklist-Proton-bugs.md
index e3f3919..bdc37e0 100644
--- a/Checklist-Proton-bugs.md
+++ b/Checklist-Proton-bugs.md
@@ -23,7 +23,9 @@ Tracked at https://github.com/ValveSoftware/Proton/issues/2624
 - ```err:module:import_dll Library MFC42.DLL```
 
 ### Valve CEG DRM
-Currently games using Valve's CEG DRM don't work, this is tracked at https://github.com/ValveSoftware/Proton/issues/753
+Currently Steam for Linux does not generate the custom executable for games using Valve's CEG DRM, this is tracked at https://github.com/ValveSoftware/Proton/issues/753
+
+You can look for `cegpublickey` on `https://steamdb.info/app/<appid>/config/` to check if a game is using this.
 
 ---