diff --git a/pfUI.lua b/pfUI.lua
index d31247fa..a19a1ac2 100644
--- a/pfUI.lua
+++ b/pfUI.lua
@@ -126,11 +126,16 @@ function pfUI:UpdateFonts()
 
   -- load font configuration
   local default, unit, combat
-  if pfUI_config.global.force_region == "1" and GetLocale() == "zhCN" then
+  if pfUI_config.global.force_region == "1" and GetLocale() == "zhCN" and pfUI.expansion == "vanilla" then
     -- force locale compatible fonts
     default = "Fonts\\FZXHLJW.TTF"
     combat = "Fonts\\FZXHLJW.TTF"
     unit = "Fonts\\FZXHLJW.TTF"
+  elseif pfUI_config.global.force_region == "1" and GetLocale() == "zhCN" and pfUI.expansion == "tbc" then
+    -- force locale compatible fonts
+    default = "Fonts\\ZYHei.ttf"
+    combat = "Fonts\\ZYKai_C.ttf"
+    unit = "Fonts\\ZYKai_T.ttf"
   elseif pfUI_config.global.force_region == "1" and GetLocale() == "koKR" then
     -- force locale compatible fonts
     default = "Fonts\\2002.TTF"