1 files changed, 8 insertions, 0 deletions
diff --git a/synapse/util/__init__.py b/synapse/util/__init__.py
index 1d123ccefc..d69c7cb991 100644
--- a/synapse/util/__init__.py
+++ b/synapse/util/__init__.py
@@ -53,6 +53,14 @@ class Clock(object):
         loop.stop()
 
     def call_later(self, delay, callback, *args, **kwargs):
+        """Call something later
+
+        Args:
+            delay(float): How long to wait in seconds.
+            callback(function): Function to call
+            *args: Postional arguments to pass to function.
+            **kwargs: Key arguments to pass to function.
+        """
         current_context = LoggingContext.current_context()
 
         def wrapped_callback(*args, **kwargs):