diff --git a/Assets/Scripts/CECHostPlayer.Skill.cs b/Assets/Scripts/CECHostPlayer.Skill.cs
index 72d1d6458e..0b6b916a78 100644
--- a/Assets/Scripts/CECHostPlayer.Skill.cs
+++ b/Assets/Scripts/CECHostPlayer.Skill.cs
@@ -1633,7 +1633,7 @@ namespace BrewMonster
             {
                 //	Do we have the skill book ?
                 int idBook = ElementSkill.GetRequiredBook((uint)idSkill, iLevel);
-                if (idBook != 0 /*&& m_pPack.FindItem(idBook) < 0*/)
+                if (idBook != 0 && m_pPack.FindItem(idBook) < 0)
                     return 8;
             }