diff --git a/webapp_utils.py b/webapp_utils.py
index fe68816a0..fdea01ef0 100644
--- a/webapp_utils.py
+++ b/webapp_utils.py
@@ -1240,13 +1240,18 @@ def get_post_attachments_as_html(base_dir: str,
             if not is_filtered(base_dir, nickname, domain,
                                attach['schema:license'],
                                system_language):
-                media_license = attach['schema:license']
+                if '://' not in attach['schema:license']:
+                    if len(attach['schema:license']) < 60:
+                        media_license = attach['schema:license']
+                else:
+                    media_license = attach['schema:license']
         media_creator = ''
         if attach.get('schema:creator'):
             if not is_filtered(base_dir, nickname, domain,
                                attach['schema:creator'],
                                system_language):
-                media_creator = attach['schema:creator']
+                if len(attach['schema:creator']) < 60:
+                    media_creator = attach['schema:creator']
 
         media_type = attach['mediaType']
         image_description = ''