diff --git a/ext/auto_tagger/main.php b/ext/auto_tagger/main.php
index 88f930510..8913c6117 100644
--- a/ext/auto_tagger/main.php
+++ b/ext/auto_tagger/main.php
@@ -151,20 +151,20 @@ public function onDatabaseUpgrade(DatabaseUpgradeEvent $event): void
     public function onTagSet(TagSetEvent $event): void
     {
         error_log("auto-tagger: tag set!");
-        foreach($nt in $event->new_tags) {
+        foreach($event->new_tags as $nt) {
             error_log("new tag: ".$nt);
         }
-        foreach($ot in $event->old_tags) {
+        foreach($event->new_tags as $ot) {
             error_log("old tag: ".$ot);
         }
-        foreach($mt in $event->metatags) {
+        foreach($event->new_tags as $mt) {
             error_log("meta tag: ".$mt);
         }
         $results = $this->apply_auto_tags($event->new_tags);
         if (!empty($results)) {
             $event->new_tags = $results;
             error_log("auto-tagger: results");
-            foreach($r in $results) {
+            foreach($results as $r) {
                 error_log($r);
             }
         }