diff --git a/sdk/mutes.go b/sdk/mutes.go
index 5c45953..d5a2a6e 100644
--- a/sdk/mutes.go
+++ b/sdk/mutes.go
@@ -5,6 +5,6 @@ import "context"
 type MuteList = GenericList[Follow]
 
 func (sys *System) FetchMuteList(ctx context.Context, pubkey string) MuteList {
-	ml, _ := fetchGenericList[Follow](sys, ctx, pubkey, 10000, parseFollow, nil, false)
+	ml, _ := fetchGenericList(sys, ctx, pubkey, 10000, parseFollow, sys.MuteListCache, false)
 	return ml
 }
diff --git a/sdk/system.go b/sdk/system.go
index b6460ef..b3b084f 100644
--- a/sdk/system.go
+++ b/sdk/system.go
@@ -16,6 +16,7 @@ import (
 type System struct {
 	RelayListCache   cache.Cache32[RelayList]
 	FollowListCache  cache.Cache32[FollowList]
+	MuteListCache    cache.Cache32[FollowList]
 	MetadataCache    cache.Cache32[ProfileMetadata]
 	Hints            hints.HintsDB
 	Pool             *nostr.SimplePool
@@ -54,6 +55,7 @@ func NewSystem(mods ...SystemModifier) *System {
 	sys := &System{
 		RelayListCache:   cache_memory.New32[RelayList](1000),
 		FollowListCache:  cache_memory.New32[FollowList](1000),
+		MuteListCache:    cache_memory.New32[FollowList](1000),
 		MetadataCache:    cache_memory.New32[ProfileMetadata](1000),
 		RelayListRelays:  NewRelayStream("wss://purplepag.es", "wss://user.kindpag.es", "wss://relay.nos.social"),
 		FollowListRelays: NewRelayStream("wss://purplepag.es", "wss://user.kindpag.es", "wss://relay.nos.social"),
@@ -173,6 +175,12 @@ func WithFollowListCache(cache cache.Cache32[FollowList]) SystemModifier {
 	}
 }
 
+func WithMuteListCache(cache cache.Cache32[FollowList]) SystemModifier {
+	return func(sys *System) {
+		sys.MuteListCache = cache
+	}
+}
+
 func WithMetadataCache(cache cache.Cache32[ProfileMetadata]) SystemModifier {
 	return func(sys *System) {
 		sys.MetadataCache = cache