diff --git a/plexapi/library.py b/plexapi/library.py
index 7bd355177..c8a61aa2f 100644
--- a/plexapi/library.py
+++ b/plexapi/library.py
@@ -472,7 +472,7 @@ def filterFields(self, mediaType=None):
         """ Returns a list of available :class:`~plexapi.library.FilterField` for this library section.
         """
         items = []
-        key = '/library/sections/%s/filters?includeMeta=1' % self.key
+        key = '/library/sections/%s/all?includeMeta=1' % self.key
         data = self._server.query(key)
         for meta in data.iter('Meta'):
             for metaType in meta.iter('Type'):