diff --git a/src/extension.ts b/src/extension.ts
index 9df9f0a..3fb7707 100644
--- a/src/extension.ts
+++ b/src/extension.ts
@@ -37,7 +37,7 @@ function setLanguageSettings(langId: string) {
     regionEndKey = "#endregion";
     regionRegex = /#(region|endregion).*\r\n/;
   }
-  else if (langId === "javascript" || langId === "javascriptreact" || langId === "typescript") {
+  else if (langId === "javascript" || langId === "javascriptreact" || langId === "typescript" || langId ==="lsl") {
     regionStartKey = "//#region";
     regionEndKey = "//#endregion";
     regionRegex = /\/\/#(region|endregion).*\r\n/;