diff --git a/ACL4SSR_Online_Full_Mannix.ini b/ACL4SSR_Online_Full_Mannix.ini
index 917aaf5..1167a3f 100644
--- a/ACL4SSR_Online_Full_Mannix.ini
+++ b/ACL4SSR_Online_Full_Mannix.ini
@@ -139,6 +139,7 @@ emoji=^(?!.*[🇦-🇿]{2}).*(?i:孟加拉|(?<![a-z])BG?D(?![a-z])|Bengal),🇧
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:乌兹别克斯坦|(?<![a-z])UZB?(?![a-z])|Uzbekistan),🇺🇿
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:[文汶]莱|(?<![a-z])BR?N(?![a-z])|Brunei),🇧🇳
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:亚美尼亚|(?<![a-z])AR?M(?![a-z])|Armenia),🇦🇲
+emoji=^(?!.*[🇦-🇿]{2}).*(?i:斯里兰卡|(?<![a-z])LKA?(?![a-z])|Sri.*Lanka),🇱🇰
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:加拿大|[枫楓][叶葉]|(?<![a-z])CAN?(?![a-z])|Canada|多伦多|Toronto|蒙特利尔|Montreal|温哥华|Vancouver),🇨🇦
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:印|(?<![a-z])IND?(?![a-z])|India|孟买|Mumbai|加尔各答|Kolkata|贾坎德|Jharkhand|泰米尔纳德|Tamil|海得拉巴|Hyderabad),🇮🇳
 emoji=^(?!.*[🇦-🇿]{2}).*(?i:[韩韓]|(?<![a-z])KO?R(?![a-z])|Korea|首尔|Seoul|春川|Chuncheon),🇰🇷