diff --git a/walker.go b/walker.go
index 6b5d7db..fb7fe31 100644
--- a/walker.go
+++ b/walker.go
@@ -165,6 +165,7 @@ var errUpOnRoot = errors.New("can't go up, already on root")
 
 // EndOfDag wraps the `errUpOnRoot` and signals to the user that the
 // entire DAG has been iterated.
+//lint:ignore ST1012 // This is roughly equivalent to io.EOF.
 var EndOfDag = errors.New("end of DAG")
 
 // ErrNextNoChild signals the end of this parent child nodes.