diff --git a/es2panda/aot/main.cpp b/es2panda/aot/main.cpp
index ecb6860511592287dc95f7c440c779c4b0558519..11553bd54943055f021e42f83a89d4cba49479ae 100644
--- a/es2panda/aot/main.cpp
+++ b/es2panda/aot/main.cpp
@@ -181,7 +181,7 @@ int Run(int argc, const char **argv)
         std::string version = options->CompilerOptions().bcVersion ?
             panda::panda_file::GetVersion(panda::panda_file::version) :
             panda::panda_file::GetVersion(panda::panda_file::minVersion);
-        std::cout << version << std::endl;
+        std::cout << version;
         return 0;
     }