diff --git a/fanficfare/configurable.py b/fanficfare/configurable.py
index dbcf62e9..735b25c2 100644
--- a/fanficfare/configurable.py
+++ b/fanficfare/configurable.py
@@ -526,7 +526,6 @@ def get_immutable_entries():
     return list([
             'authorId',
             'authorUrl',
-            'seriesUrl',
             'storyId',
             'storyUrl',
             'langcode',