diff --git a/ua-blocklist.txt b/ua-blocklist.txt
new file mode 100644
index 0000000..009c92a
--- /dev/null
+++ b/ua-blocklist.txt
@@ -0,0 +1,4 @@
+# Add URLs for bad user agent lists here, one per line.
+# They will be fetched every 24 hours and cached in .cache/bad-user-agents.txt
+https://raw.githubusercontent.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/refs/heads/master/_generator_lists/bad-user-agents.list
+