diff --git a/lib/Command/SyncMissingUsersToCommon.php b/lib/Command/SyncMissingUsersToCommon.php
index 5df790f519c6e594087dcf2fc462e9d51795b19f..2ceba7209c19a959cfbf614d148777fb53bbeb09 100644
--- a/lib/Command/SyncMissingUsersToCommon.php
+++ b/lib/Command/SyncMissingUsersToCommon.php
@@ -118,23 +118,17 @@ class SyncMissingUsersToCommon extends Command {
 	 * Process all users from NextCloud
 	 */
 	private function processAllUsers(string $ipAddress, bool $isDryRun, OutputInterface $output, array &$stats): void {
-		$allUsers = [];
-		$this->userManager->callForAllUsers(function (IUser $user) use (&$allUsers) {
-			$allUsers[] = $user;
-		});
-		$totalUsers = count($allUsers);
-		$output->writeln(sprintf('<info>Processing all users from NextCloud (total: %d)</info>', $totalUsers));
+		$userCount = 0;
+		$output->writeln('<info>Processing all users from NextCloud</info>');
 
-		$lastProcessed = 0;
-		foreach ($allUsers as $user) {
-			$before = $stats['processed'];
+		$this->userManager->callForAllUsers(function (IUser $user) use (&$userCount, $ipAddress, $isDryRun, $output, &$stats) {
 			$this->processSingleUser($user->getUID(), $ipAddress, $isDryRun, $output, $stats);
-			if ($stats['processed'] > 0 && $stats['processed'] % 100 === 0 && $stats['processed'] !== $lastProcessed) {
+			$userCount++;
+			if ($userCount > 0 && $userCount % 100 === 0) {
 				$output->writeln(sprintf('<info>Progress: %d processed, %d success, %d errors</info>',
-					$stats['processed'], $stats['success'], $stats['errors']));
-				$lastProcessed = $stats['processed'];
+					$userCount, $stats['success'], $stats['errors']));
 			}
-		}
+		});
 	}
 
 	/**