diff --git a/samples/wasm-lua-comparison/src/wasm.c b/samples/wasm-lua-comparison/src/wasm.c
index 592292d90..035b69d03 100644
--- a/samples/wasm-lua-comparison/src/wasm.c
+++ b/samples/wasm-lua-comparison/src/wasm.c
@@ -119,8 +119,3 @@ void wasm_thread_function()
     total_t=(double)(stop_t-start_t)/ CLOCKS_PER_SEC;
     printf("WASM Thread Total time = %f\n", total_t);
 }
-// void thread_function(){
-//     char *message = "WASM thread";
-//     //printf("test /n");
-//     pthread_create(&wasm_thread, NULL, call_wasm_function, (void*) message);
-// }
\ No newline at end of file