diff --git a/pr_agent/settings/ignore.toml b/pr_agent/settings/ignore.toml
index a59b810b..429d3887 100644
--- a/pr_agent/settings/ignore.toml
+++ b/pr_agent/settings/ignore.toml
@@ -1,5 +1,11 @@
 [ignore]
 
-# Ignore files and directories matching these patterns.
-glob = []
-regex = []
+glob = [
+    # Ignore files and directories matching these glob patterns.
+    # See https://docs.python.org/3/library/glob.html
+    'vendor/**',
+]
+regex = [
+    # Ignore files and directories matching these regex patterns.
+    # See https://learnbyexample.github.io/python-regex-cheatsheet/
+]