diff --git a/SellFrame.lua b/SellFrame.lua
index 7b9a79c..0d28eae 100644
--- a/SellFrame.lua
+++ b/SellFrame.lua
@@ -973,9 +973,16 @@ function AuctionLite:CreateSellFrame()
   SellPerItemButtonText:SetText(L["per item"]);
   SellPerStackButtonText:SetText(L["per stack"]);
 
-  SellShortAuctionButtonText:SetText(L["%dh"]:format(2));
-  SellMediumAuctionButtonText:SetText(L["%dh"]:format(8));
-  SellLongAuctionButtonText:SetText(L["%dh"]:format(24));
+  local version, major, minor = strmatch(GetBuildInfo(), '([%d]*)%.([%d]*)%.([%d]*)')
+  if version >= "3" then
+    SellShortAuctionButtonText:SetText(L["%dh"]:format(12));
+    SellMediumAuctionButtonText:SetText(L["%dh"]:format(24));
+    SellLongAuctionButtonText:SetText(L["%dh"]:format(48));
+  else
+    SellShortAuctionButtonText:SetText(L["%dh"]:format(2));
+    SellMediumAuctionButtonText:SetText(L["%dh"]:format(8));
+    SellLongAuctionButtonText:SetText(L["%dh"]:format(24));
+  end
 
   -- Set button text and adjust arrows.
   SellItemNameButton:SetText(L["Competing Auctions"]);