diff --git a/test/async/scheduler.rb b/test/async/scheduler.rb
index 6a5c6383..e1285de1 100644
--- a/test/async/scheduler.rb
+++ b/test/async/scheduler.rb
@@ -114,7 +114,6 @@
 			expect(sleeping.pop).to be == true
 			expect(finished).to be == false
 			
-			binding.irb
 			thread.raise(Interrupt)
 			
 			expect(sleeping.pop).to be == true