diff --git a/seahub/api2/endpoints/admin/share_links.py b/seahub/api2/endpoints/admin/share_links.py
index b8d5d41c36..9117038082 100644
--- a/seahub/api2/endpoints/admin/share_links.py
+++ b/seahub/api2/endpoints/admin/share_links.py
@@ -77,6 +77,12 @@ def get_share_link_info(fileshare):
     data['expire_date'] = expire_date
     data['is_expired'] = fileshare.is_expired()
     data['permissions'] = fileshare.get_permissions()
+
+    if fileshare.s_type == 'f':
+        obj_id = seafile_api.get_file_id_by_path(repo_id, path)
+        data['size'] = seafile_api.get_file_size(repo.store_id,
+                repo.version, obj_id)
+
     return data
 
 
diff --git a/tests/api/endpoints/admin/test_share_links.py b/tests/api/endpoints/admin/test_share_links.py
index 97b0ddc439..4a1818b5f1 100644
--- a/tests/api/endpoints/admin/test_share_links.py
+++ b/tests/api/endpoints/admin/test_share_links.py
@@ -53,6 +53,7 @@ class AdminShareLinkTest(BaseTestCase):
 
         assert json_resp['token'] == token
         assert json_resp['is_dir'] == False
+        assert json_resp['size'] is not None
 
         self._remove_share_link(token)