diff --git a/src/lang/traditional_chinese.txt b/src/lang/traditional_chinese.txt
--- a/src/lang/traditional_chinese.txt
+++ b/src/lang/traditional_chinese.txt
@@ -3,6 +3,8 @@
 ##isocode zh_TW
 ##plural 1
 ##textdir ltr
+##numberformat 00,000,000,000,000,000,000
+##numberabbreviations 3=00,000,000,000,000,000{NBSP}k|6=00,000,000,000,000{NBSP}m|9=00,000,000,000{NBSP}bn|12=00,000,000{NBSP}tn|15=00,000{NBSP}Qa|18=00{NBSP}Qi
 ##decimalsep .
 ##winlangid 0x0404
 ##grflangid 0x0c