diff --git a/plexapi/base.py b/plexapi/base.py
index 4e6d59d8b..5b8b00a60 100644
--- a/plexapi/base.py
+++ b/plexapi/base.py
@@ -439,7 +439,7 @@ def _getAttrValue(self, elem, attrstr, results=None):
         attrstr = parts[1] if len(parts) == 2 else None
         if attrstr:
             results = [] if results is None else results
-            for child in [c for c in elem if c.tag.lower() == attr.lower()]:
+            for child in (c for c in elem if c.tag.lower() == attr.lower()):
                 results += self._getAttrValue(child, attrstr, results)
             return [r for r in results if r is not None]
         # check were looking for the tag