diff --git a/lib/thwait.rb b/lib/thwait.rb
index 541fe1e..fe33eb2 100644
--- a/lib/thwait.rb
+++ b/lib/thwait.rb
@@ -89,6 +89,7 @@ def join_nowait(*threads)
     @threads.concat threads
     for th in threads
       Thread.start(th) do |t|
+        Thread.current.report_on_exception = false
         begin
           t.join
         ensure