diff --git a/tests/testmplex.nim b/tests/testmplex.nim
index f92f0c683..4a719e630 100644
--- a/tests/testmplex.nim
+++ b/tests/testmplex.nim
@@ -1,4 +1,4 @@
-import unittest, sequtils, sugar, strformat, options, strformat, random
+import unittest, sequtils, sugar, strformat, options, strformat
 import chronos, nimcrypto/utils, chronicles
 import ../libp2p/[connection,
                   stream/lpstream,