diff --git a/waku/v2/protocol/enr/shards.go b/waku/v2/protocol/enr/shards.go
index bec90b7a..d5f47b64 100644
--- a/waku/v2/protocol/enr/shards.go
+++ b/waku/v2/protocol/enr/shards.go
@@ -1,6 +1,8 @@
 package enr
 
 import (
+	"errors"
+
 	"github.com/ethereum/go-ethereum/p2p/enode"
 	"github.com/ethereum/go-ethereum/p2p/enr"
 	"github.com/waku-org/go-waku/waku/v2/protocol"
@@ -24,7 +26,7 @@ func WithWakuRelayShardingBitVector(rs protocol.RelayShards) ENROption {
 	}
 }
 
-func WithtWakuRelaySharding(rs protocol.RelayShards) ENROption {
+func WithWakuRelaySharding(rs protocol.RelayShards) ENROption {
 	return func(localnode *enode.LocalNode) error {
 		if len(rs.Indices) >= 64 {
 			return WithWakuRelayShardingBitVector(rs)(localnode)
@@ -34,6 +36,21 @@ func WithtWakuRelaySharding(rs protocol.RelayShards) ENROption {
 	}
 }
 
+func WithWakuRelayShardingTopics(topics ...string) ENROption {
+	return func(localnode *enode.LocalNode) error {
+		rs, err := protocol.TopicsToRelayShards(topics...)
+		if err != nil {
+			return err
+		}
+
+		if len(rs) != 1 {
+			return errors.New("expected a single RelayShards")
+		}
+
+		return WithWakuRelaySharding(rs[0])(localnode)
+	}
+}
+
 // ENR record accessors
 
 func RelayShardingIndicesList(localnode *enode.LocalNode) (*protocol.RelayShards, error) {
diff --git a/waku/v2/protocol/shard.go b/waku/v2/protocol/shard.go
index fec1ccb1..184817b8 100644
--- a/waku/v2/protocol/shard.go
+++ b/waku/v2/protocol/shard.go
@@ -72,6 +72,42 @@ func (rs RelayShards) ContainsNamespacedTopic(topic NamespacedPubsubTopic) bool
 	return rs.Contains(shardedTopic.Cluster(), shardedTopic.Shard())
 }
 
+func TopicsToRelayShards(topic ...string) ([]RelayShards, error) {
+	result := make([]RelayShards, 0)
+	dict := make(map[uint16]map[uint16]struct{})
+	for _, t := range topic {
+		var ps StaticShardingPubsubTopic
+		err := ps.Parse(t)
+		if err != nil {
+			return nil, err
+		}
+
+		indices, ok := dict[ps.cluster]
+		if !ok {
+			indices = make(map[uint16]struct{})
+		}
+
+		indices[ps.shard] = struct{}{}
+		dict[ps.cluster] = indices
+	}
+
+	for cluster, indices := range dict {
+		idx := make([]uint16, 0, len(indices))
+		for index := range indices {
+			idx = append(idx, index)
+		}
+
+		rs, err := NewRelayShards(cluster, idx...)
+		if err != nil {
+			return nil, err
+		}
+
+		result = append(result, rs)
+	}
+
+	return result, nil
+}
+
 func (rs RelayShards) ContainsTopic(topic string) bool {
 	nsTopic, err := ToShardedPubsubTopic(topic)
 	if err != nil {