diff --git a/main.lua b/main.lua
index c068968..b22efc8 100644
--- a/main.lua
+++ b/main.lua
@@ -17,12 +17,16 @@ local bgColor = {
    b = 0.1
 }
 
--- PowerBar
+-- PowerBar & AdditionalPowerBar
 local function hook_PostUpdatePower(self)
    self:SetStatusBarColor(color.r, color.g, color.b)
    self.bg:SetVertexColor(bgColor.r, bgColor.g, bgColor.b)
 end
 
+local function hook_PostUpdateAdditionalPower(self)
+   self:Hide()
+end
+
 local f = CreateFrame("Frame")
 f:RegisterEvent("PLAYER_ENTERING_WORLD")
 f:SetScript("OnEvent", function(self)
@@ -34,6 +38,11 @@ f:SetScript("OnEvent", function(self)
       if power then
          hooksecurefunc(power, "PostUpdate", hook_PostUpdatePower)
       end
+
+      local apower = unitframe and unitframe.AdditionalPower
+      if apower then
+         hooksecurefunc(apower, "PostUpdate", hook_PostUpdateAdditionalPower)
+      end
 end)
 
 -- ClassBar
@@ -51,5 +60,4 @@ local function hook_Configure_ClassBar(self, frame)
       end
    end
 end
-
 hooksecurefunc(UF, "Configure_ClassBar", hook_Configure_ClassBar)