diff --git a/mozilla/intl/uconv/src/unixcharset.properties b/mozilla/intl/uconv/src/unixcharset.properties
index f272525cefc..bf9e2e69412 100644
--- a/mozilla/intl/uconv/src/unixcharset.properties
+++ b/mozilla/intl/uconv/src/unixcharset.properties
@@ -323,3 +323,4 @@ locale.all.zh_TW.big5@radical=Big5
 locale.all.zh_TW.big5@stroke=Big5
 locale.all.zh_TW.ucns=x-euc-tw
 locale.all.Zh_TW.big5=Big5                         # AIX
+locale.all.zh_TW.Big5=Big5                         # CLE 0.8