diff --git a/.github/workflows/check-links.yml b/.github/workflows/check-links.yml
index 19fd863d..0a645c03 100644
--- a/.github/workflows/check-links.yml
+++ b/.github/workflows/check-links.yml
@@ -28,6 +28,7 @@ jobs:
           TARGET_FOLDER: /home/.local/bin
         run: |
           ${TARGET_FOLDER}/muffet --rate-limit 4 -t 60 -b 16384 --skip-tls-verification \
+          --header "User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:120.0) Gecko/20100101 Firefox/120.0" \
           -e "\.(mkv|mp4|mpg|pdf)$" \
           -e "#" \
           -e "cdlib\.org" \