diff --git a/src/etc/inc/upgrade_config.inc b/src/etc/inc/upgrade_config.inc
index 64c78e991..8a77a6c5f 100644
--- a/src/etc/inc/upgrade_config.inc
+++ b/src/etc/inc/upgrade_config.inc
@@ -3419,8 +3419,6 @@ function upgrade_111_to_112()
 {
 	global $config;
 
-	$config['theme'] = 'opnsense';
-
 	if (isset($config['system']['ssh']['sshdkeyonly'])) {
 		unset($config['system']['ssh']['sshdkeyonly']);
 	} else {