diff --git a/opac_ssm_api/client.py b/opac_ssm_api/client.py
index b35938a..2b2b700 100644
--- a/opac_ssm_api/client.py
+++ b/opac_ssm_api/client.py
@@ -291,8 +291,7 @@ def get_asset_info(self, _id):
 
         return (True, {
                         'url': asset_info.url,
-                        'url_path': asset_info.url_path,
-                        'checksum': asset_info.checksum
+                        'url_path': asset_info.url_path
                     })
 
     def get_task_state(self, _id):