1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/util/caches/__init__.py b/synapse/util/caches/__init__.py

index f7c3a6794e..9387632d0d 100644
--- a/synapse/util/caches/__init__.py
+++ b/synapse/util/caches/__init__.py
@@ -197,7 +197,7 @@ def register_cache(
         resize_callback: A function which can be called to resize the cache.
 
     Returns:
-        CacheMetric: an object which provides inc_{hits,misses,evictions} methods
+        an object which provides inc_{hits,misses,evictions} methods
     """
     if resizable:
         if not resize_callback: