diff --git a/lib/pure/collections/deques.nim b/lib/pure/collections/deques.nim
index a9f8cd3c8724f..0995b082b571e 100644
--- a/lib/pure/collections/deques.nim
+++ b/lib/pure/collections/deques.nim
@@ -52,7 +52,7 @@
 ## * `channels module <channels.html>`_ for inter-thread communication
 
 
-import math, typetraits
+import math
 
 type
   Deque*[T] = object