diff --git a/lib/Config.php b/lib/Config.php
index 24555761c..6780185c7 100644
--- a/lib/Config.php
+++ b/lib/Config.php
@@ -394,8 +394,8 @@ class Config {
 		return hash_equals($hash, substr($ticket, $lastColon + 1));
 	}
 
-	public function getGridVideosLimit(): string {
-		return $this->config->getAppValue('spreed', 'grid_videos_limit', '0');
+	public function getGridVideosLimit(): int {
+		return (int) $this->config->getAppValue('spreed', 'grid_videos_limit', '19'); // 5*4 - self
 	}
 
 	public function getGridVideosLimitEnforced(): bool {