diff --git a/src/sync/moonpool_sync.ml b/src/sync/moonpool_sync.ml
index f2c29ba7..99065305 100644
--- a/src/sync/moonpool_sync.ml
+++ b/src/sync/moonpool_sync.ml
@@ -1,5 +1,4 @@
 module Mutex = Picos_std_sync.Mutex
-module Chan = Chan
 module Condition = Picos_std_sync.Condition
 module Lock = Lock
 module Event = Event