diff --git a/pkg/com/com.go b/pkg/com/com.go
index 5427f963f..229396409 100644
--- a/pkg/com/com.go
+++ b/pkg/com/com.go
@@ -2,6 +2,7 @@ package com
 
 import (
 	"context"
+	"github.com/pkg/errors"
 	"golang.org/x/sync/errgroup"
 )
 
@@ -64,6 +65,8 @@ func CopyFirst[T any](
 	}
 
 	if !ok {
+		err = errors.New("can't copy from closed channel")
+
 		return
 	}