diff --git a/src/Core/Update.php b/src/Core/Update.php
index d440136b55..03badb1b5d 100644
--- a/src/Core/Update.php
+++ b/src/Core/Update.php
@@ -162,14 +162,6 @@ class Update
 
 					// Checks if the build changed during Lock acquiring (so no double update occurs)
 					$retryBuild = DI::config()->get('system', 'build');
-					// legacy option - check if there's something in the Config table
-					if (DBStructure::existsTable('config')) {
-						$dbConfig = DBA::selectFirst('config', ['v'], ['cat' => 'system', 'k' => 'build']);
-						if (!empty($dbConfig)) {
-							$retryBuild = $dbConfig['v'];
-						}
-					}
-
 					if ($retryBuild !== $build) {
 						Logger::notice('Update already done.', ['from' => $stored, 'to' => $current]);
 						DI::lock()->release('dbupdate');