diff --git a/cmd/devp2p/internal/v5test/framework.go b/cmd/devp2p/internal/v5test/framework.go
index 24ba75e3e2..ad98837b31 100644
--- a/cmd/devp2p/internal/v5test/framework.go
+++ b/cmd/devp2p/internal/v5test/framework.go
@@ -22,6 +22,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"net"
+	"slices"
 	"time"
 
 	"github.com/ethereum/go-ethereum/common/mclock"