diff --git a/build/zip_libcxx.py b/build/zip_libcxx.py
index d3474a2dac5b..5eec83d2261b 100644
--- a/build/zip_libcxx.py
+++ b/build/zip_libcxx.py
@@ -22,6 +22,9 @@ def get_object_files(base_path, archive_name):
     if line.startswith(base_path):
       object_file = line.split(":")[0]
       object_files.add(object_file)
+    if line.startswith('nm: '):
+      object_file = line.split(":")[1].lstrip()
+      object_files.add(object_file)
   return list(object_files) + [archive_file]
 
 def main(argv):