diff --git a/gitea_auto_update/lib/build.py b/gitea_auto_update/lib/build.py
index f668970..fc201ab 100644
--- a/gitea_auto_update/lib/build.py
+++ b/gitea_auto_update/lib/build.py
@@ -16,4 +16,4 @@ def build_from_source(tag, gt_file, source_dir):
     os.system("git pull")
     os.system("git checkout " + tag)
     os.system('TAGS="bindata sqlite sqlite_unlock_notify" make generate build')
-    os.system("mv gitea " + gt_file)
+    os.system("cp gitea " + gt_file)