diff --git a/rog/admin.py b/rog/admin.py
index 75db91a..f520a06 100755
--- a/rog/admin.py
+++ b/rog/admin.py
@@ -856,7 +856,7 @@ class TempLocationAdmin(LeafletGeoAdmin):
 class NewEvent2Admin(admin.ModelAdmin):
     list_display = ['event_name', 'start_datetime', 'end_datetime', 'status', 'csv_upload_button']
     list_filter = ['status', 'start_datetime']
-    search_fields = ['event_name', 'description']  # 検索フィールドを追加
+    search_fields = ['event_name', 'event_description', 'event_code']  # 正しいフィールド名に修正
     ordering = ['-start_datetime']
 
     def get_urls(self):