1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/util/ratelimitutils.py b/synapse/util/ratelimitutils.py
index 9f64fed0d7..2aceb1a47f 100644
--- a/synapse/util/ratelimitutils.py
+++ b/synapse/util/ratelimitutils.py
@@ -183,7 +183,7 @@ class FederationRateLimiter:
                 # Handle request ...
 
         Args:
-            host (str): Origin of incoming request.
+            host: Origin of incoming request.
 
         Returns:
             context manager which returns a deferred.