diff --git a/build.py b/build.py
index c8827ec34db2a931a48383bfd59a7d839d9f9e95..60b189d2e32c1b92a49199b0dfa13d5723ca2fc3 100755
--- a/build.py
+++ b/build.py
@@ -58,7 +58,11 @@ def set_root_path(path):
 
 def build(path, args_list):
     python_executable = get_python()
-    cmd = [python_executable, 'build/lite/hb/__main__.py', 'build'] + args_list
+    cmd = [python_executable, 'build/hb/main.py', 'build'] + args_list
+    for args in args_list:
+        if "using_hb_new=false" in args:
+            cmd = [python_executable, 'build/lite/hb/__main__.py', 'build'] + args_list
+            break
     return check_output(cmd, cwd=path)