diff --git a/resources/lib/PlexFunctions.py b/resources/lib/PlexFunctions.py
index 95d30597..6d4f1577 100644
--- a/resources/lib/PlexFunctions.py
+++ b/resources/lib/PlexFunctions.py
@@ -173,7 +173,6 @@ def GetPlexMetadata(key):
     else:
         url = "{server}/library/metadata/" + key
     arguments = {
-        'checkFiles': 1,            # No idea
         'includeExtras': 1,         # Trailers and Extras => Extras
         # 'includeRelated': 1,        # Similar movies => Video -> Related
         # 'includeRelatedCount': 5,