diff --git a/_config.yml b/_config.yml
index 3ae4a71504e14a64fab46f16d03af3ac9915e964..60abe95b79e1ad4edfc06e52a2fd18f517c50d1d 100644
--- a/_config.yml
+++ b/_config.yml
@@ -169,6 +169,8 @@ exclude:
   - /assets/images/logo/*.pdf
   - /assets/images/logo/*.tex
   - /assets/images/logo/*.sh
+  - /assets/images/logo/Makefile
+  - /assets/images/logo/dbkgd_ws.png
   - /assets/RePEc/rdf2yml.py
   - .gitlab-ci.yml
   - setup-snapshots.sh