diff --git a/locust/events.py b/locust/events.py
index 917f9796d5..5795eef8bc 100644
--- a/locust/events.py
+++ b/locust/events.py
@@ -18,7 +18,7 @@ def __iadd__(self, handler):
 		self._handlers.append(handler)
 		return self
 	
-	def __idec__(self, handler):
+	def __isub__(self, handler):
 		self._handlers.remove(handler)
 		return self