diff --git a/aitrainer_backoffice/aitrainer_backoffice/admin/app_text.py b/aitrainer_backoffice/aitrainer_backoffice/admin/app_text.py
index 94f3502..01a25d3 100644
--- a/aitrainer_backoffice/aitrainer_backoffice/admin/app_text.py
+++ b/aitrainer_backoffice/aitrainer_backoffice/admin/app_text.py
@@ -13,11 +13,11 @@ class TranslationAppTextInline(admin.TabularInline):
 
 class AppTextAdmin(admin.ModelAdmin):
     list_display = ('text_key','checked')
-    fields = ('text_key','screenshot_url', 'checked')
+    fields = ('text_key','screenshot_url', 'checked', "get_image_preview")
     readonly_fields = ("get_image_preview",)
 
     def get_image_preview(self, obj):
-        screenshot_url = '/media/' + str(obj.url)
+        screenshot_url = '/media/' + str(obj.screenshot_url)
         if obj.pk:
             return format_html('<img src="{url}" title="{url}" width="30%" height="30%"/> ' \
                                .format(url=screenshot_url))