1 files changed, 2 insertions, 1 deletions
diff --git a/synapse/rest/media/v1/thumbnail_resource.py b/synapse/rest/media/v1/thumbnail_resource.py
index 12e84a2b7c..58ada49711 100644
--- a/synapse/rest/media/v1/thumbnail_resource.py
+++ b/synapse/rest/media/v1/thumbnail_resource.py
@@ -164,7 +164,8 @@ class ThumbnailResource(Resource):
 
         # Okay, so we generate one.
         file_path = yield self.media_repo.generate_local_exact_thumbnail(
-            media_id, desired_width, desired_height, desired_method, desired_type
+            media_id, desired_width, desired_height, desired_method, desired_type,
+            url_cache=media_info["url_cache"],
         )
 
         if file_path: