diff --git a/plexpy/webserve.py b/plexpy/webserve.py
index 724f0596..8034ba0c 100644
--- a/plexpy/webserve.py
+++ b/plexpy/webserve.py
@@ -5032,12 +5032,13 @@ class WebInterface(object):
     @cherrypy.tools.json_out()
     @requireAuth(member_of("admin"))
     @addtoapi("get_metadata")
-    def get_metadata_details(self, rating_key='', **kwargs):
+    def get_metadata_details(self, rating_key='', sync_id='', **kwargs):
         """ Get the metadata for a media item.
 
             ```
             Required parameters:
-                rating_key (str):       Rating key of the item
+                rating_key (str):       Rating key of the item, OR
+                sync_id (str):          Sync ID of a synced item
 
             Optional parameters:
                 None
@@ -5188,7 +5189,8 @@ class WebInterface(object):
             ```
         """
         pms_connect = pmsconnect.PmsConnect()
-        metadata = pms_connect.get_metadata_details(rating_key=rating_key)
+        metadata = pms_connect.get_metadata_details(rating_key=rating_key,
+                                                    sync_id=sync_id)
 
         if metadata:
             return metadata