diff --git a/src/CommandLineParser.ts b/src/CommandLineParser.ts
index 3a0a8b600..62a0b2138 100644
--- a/src/CommandLineParser.ts
+++ b/src/CommandLineParser.ts
@@ -31,7 +31,7 @@ const optionDeclarations: { [key: string]: yargs.Options } = {
     },
     luaTarget: {
         alias: "lt",
-        choices: ["JIT", "5.3"],
+        choices: ["JIT", "5.3", "5.2", "5.1"],
         default: "JIT",
         describe: "Specify Lua target version.",
         type: "string",