diff --git a/lib/GroupManager.php b/lib/GroupManager.php
index 233b21943..44e85a192 100644
--- a/lib/GroupManager.php
+++ b/lib/GroupManager.php
@@ -243,7 +243,9 @@ protected function evaluateGroupMigrations(array $groups): void {
 			return;
 		}
 
-		$this->jobList->add(MigrateGroups::class, ['gids' => $groups]);
+		foreach (array_chunk($groups, 30) as $chunk) {
+			$this->jobList->add(MigrateGroups::class, ['gids' => $chunk]);
+		}
 	}
 
 	protected function isGroupInTransitionList(string $groupId): bool {