diff --git a/.gitattributes b/.gitattributes
index c262f6f..7ee2aba 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -24,3 +24,6 @@
 *.jpg     binary
 *.zip     binary
 *.dll     binary
+
+# Vendored third-party files stay byte for byte as published (checksums in vendor/README.md)
+src/ClawdDotNet.Manager.Web/wwwroot/vendor/** -text