diff --git a/mempool/ids.go b/mempool/ids.go
index 4eb5c96b7..d64a07bda 100644
--- a/mempool/ids.go
+++ b/mempool/ids.go
@@ -1,4 +1,3 @@
 package mempool
 
 // These functions were moved into v0/reactor.go and v1/reactor.go
-