diff --git a/Erupe/server/channelserver/handlers_guild.go b/Erupe/server/channelserver/handlers_guild.go
index 634c10fab..05e698bdb 100644
--- a/Erupe/server/channelserver/handlers_guild.go
+++ b/Erupe/server/channelserver/handlers_guild.go
@@ -1636,6 +1636,10 @@ func handleMsgMhfUpdateGuildMessageBoard(s *Session, p mhfpacket.MHFPacket) {
 	pkt := p.(*mhfpacket.MsgMhfUpdateGuildMessageBoard)
 	bf := byteframe.NewByteFrameFromBytes(pkt.Request)
 	guild, _ := GetGuildInfoByCharacterId(s, s.charID)
+	if guild == nil {
+		doAckSimpleFail(s, pkt.AckHandle, make([]byte, 4))
+		return
+	}
 	var titleConv, bodyConv string
 	switch pkt.MessageOp {
 	case 0: // Create message