diff --git a/AutoPotion.toc b/AutoPotion.toc
index 9365c0b..373653c 100755
--- a/AutoPotion.toc
+++ b/AutoPotion.toc
@@ -1,8 +1,8 @@
-## Interface: 100207
+## Interface: 110000
 ## Interface-Classic: 11503
 ## Interface-WOTLKC: 30403
 ## Interface-Cata: 40400
-## Version: 3.4.1
+## Version: 3.5.0
 ## Title: Auto Potion
 ## Author: ollidiemaus
 ## Notes: Updates the Macro AutoPotion to use either Healthstone or the highest Potion found in Bags 
diff --git a/Core/Spells.lua b/Core/Spells.lua
index 7923dab..f8704b0 100755
--- a/Core/Spells.lua
+++ b/Core/Spells.lua
@@ -49,7 +49,7 @@ ham.Spell.new = function(id, name)
 
     self.id = id
     self.name = name
-    self.cd = GetSpellBaseCooldown(id)
+    self.cd = C_Spell.GetSpellCooldown(id)
 
     function self.getId()
         return self.id
diff --git a/FrameXML/InterfaceOptionsFrame.lua b/FrameXML/InterfaceOptionsFrame.lua
index 5f736ac..dd5d0a9 100644
--- a/FrameXML/InterfaceOptionsFrame.lua
+++ b/FrameXML/InterfaceOptionsFrame.lua
@@ -169,7 +169,12 @@ function panel:InitializeOptions()
 	self.panel = CreateFrame("Frame", "Auto Potion", InterfaceOptionsFramePanelContainer)
 	---@diagnostic disable-next-line: inject-field
 	self.panel.name = "Auto Potion"
-	InterfaceOptions_AddCategory(self.panel)
+	if InterfaceOptions_AddCategory then
+		InterfaceOptions_AddCategory(self.panel)
+	else
+		local category = Settings.RegisterCanvasLayoutCategory(self.panel, self.panel.name);
+		Settings.RegisterAddOnCategory(category);
+	end
 
 	-------------  HEADER  -------------
 	local title = self.panel:CreateFontString("ARTWORK", nil, "GameFontNormalHuge")