diff --git a/src/gen/tools/common.js b/src/gen/tools/common.js
index 4331ba8bbdd7b6ab7e8faf4b256c7f6646af5db0..4a43124e1d8cea65af812cbb6b7def0739442280 100644
--- a/src/gen/tools/common.js
+++ b/src/gen/tools/common.js
@@ -16,7 +16,7 @@ const re = require("./re");
 const tsc = require("../../node_modules/typescript");
 
 function checkFileError(ifname) {
-    let program = tsc.createProgram([ifname], {})
+    let program = tsc.createProgram([ifname], {target: tsc.ScriptTarget.Latest,})
     let emitResult = program.emit();
     let allDiagnostics = tsc.getPreEmitDiagnostics(program).concat(emitResult.diagnostics);