diff --git a/changelog.md b/changelog.md
index 5947842c..84c129b0 100644
--- a/changelog.md
+++ b/changelog.md
@@ -2,6 +2,7 @@
 - Improved: Hints will no longer show duplicates, instead it will renew the existing hint that has the same text.
 - Improved: ep1_c17_05: Add a checkpoint after the hallway.
 - Fixed: ep1_c17_02a: Alyx not picking up a shotgun.
+- Fixed: No longer runs 'skill' concommand, it's blocked since version 201211.
 
 0.9.24
 - Fixed: trigger_multiple ignoring the delay time.
diff --git a/gamemode/sh_difficulty.lua b/gamemode/sh_difficulty.lua
index a28103cf..a8a2642d 100644
--- a/gamemode/sh_difficulty.lua
+++ b/gamemode/sh_difficulty.lua
@@ -160,7 +160,10 @@ function GM:AdjustDifficulty()
     if data == nil then return end
 
     if SERVER then
-        RunConsoleCommand("skill", tostring(data.Skill))
+        if tonumber(VERSION) < 201211 then
+            -- Remove this once main is updated.
+            RunConsoleCommand("skill", tostring(data.Skill))
+        end
         game.SetSkillLevel(data.Skill)
 
         for k, v in pairs(self.EnemyNPCs or {}) do