diff --git a/config.example.ts b/config.example.ts
index a195e45..d2a133d 100644
--- a/config.example.ts
+++ b/config.example.ts
@@ -122,11 +122,17 @@ const config: Config = {
     // Authorized users: Only these users can trigger on-demand analysis via @troutbot mentions
     // Leave empty to allow all users (not recommended for public repos)
     // authorizedUsers: ['trusted-user-1', 'trusted-user-2'],
-    // Polling-specific repositories: Override global repositories list for polling only
-    // If set, only these repos will be polled for @troutbot mentions
-    // Unauthorized repos will get a thumbsdown reaction and be ignored
+    // Polling-specific repository patterns: Control which repos to poll for @troutbot mentions
+    // Supports wildcards to match multiple repos
+    // If empty/undefined: poll all repositories the bot can access
     // repositories: [
+    //   // Single repo
     //   { owner: 'myorg', repo: 'myrepo' },
+    //   // All repos under an owner/organization
+    //   { owner: 'myorg', repo: '*' },
+    //   // Multiple specific repos
+    //   { owner: 'owner1', repo: 'repo1' },
+    //   { owner: 'owner2', repo: 'repo2' },
     // ],
   },
 };