diff --git a/tools/WebhookProcessor/github_webhook_processor.php b/tools/WebhookProcessor/github_webhook_processor.php
index 03d0e6e8c45..10be0342f9d 100644
--- a/tools/WebhookProcessor/github_webhook_processor.php
+++ b/tools/WebhookProcessor/github_webhook_processor.php
@@ -40,6 +40,17 @@ $tracked_branch = 'master';
 $require_changelogs = false;
 $discordWebHooks = array();
 
+// Only these repositories will announce in game.
+// Any repository that players actually care about.
+$game_announce_whitelist = array(
+	"Skyrat-tg",
+);
+
+// Any repository that matches in this blacklist will not appear on Discord.
+$discord_announce_blacklist = array(
+	"/^event-.*$/",
+);
+
 require_once 'secret.php';
 
 //CONFIG END
@@ -310,6 +321,16 @@ function check_dismiss_changelog_review($payload){
 				dismiss_review($payload, $R['id'], 'Changelog added/fixed.');
 }
 
+function is_blacklisted($blacklist, $name) {
+	foreach ($blacklist as $pattern) {
+		if (preg_match($pattern, $name)) {
+			return true;
+		}
+	}
+
+	return false;
+}
+
 function handle_pr($payload) {
 	global $no_changelog;
 	$action = 'opened';
@@ -352,9 +373,16 @@ function handle_pr($payload) {
 	if (!$validated) {
 		$pr_flags |= F_UNVALIDATED_USER;
 	}
-	discord_announce($action, $payload, $pr_flags);
-	game_announce($action, $payload, $pr_flags);
 
+	$repo_name = $payload['repository']['name'];
+
+	if (in_array($repo_name, $game_announce_whitelist)) {
+		game_announce($action, $payload, $pr_flags);
+	}
+
+	if (!is_blacklisted($discord_announce_blacklist, $repo_name)) {
+		discord_announce($action, $payload, $pr_flags);
+	}
 }
 
 function filter_announce_targets($targets, $owner, $repo, $action, $pr_flags) {