diff --git a/time-manager/System/TimeManager.hs b/time-manager/System/TimeManager.hs
index 42b6709d4..b3cdd9bf1 100644
--- a/time-manager/System/TimeManager.hs
+++ b/time-manager/System/TimeManager.hs
@@ -61,7 +61,7 @@ initialize timeout =
         defaultReaperSettings
             { reaperAction = mkListAction prune
             , reaperDelay = timeout
-            , reaperThreadName = "TimeManager (Reaper)"
+            , reaperThreadName = "WAI timeout manager (Reaper)"
             }
   where
     prune m@(Handle _ actionRef stateRef) = do