diff --git a/modules/structs/WebClient.go b/modules/structs/WebClient.go
index 9953afd..b4d2209 100644
--- a/modules/structs/WebClient.go
+++ b/modules/structs/WebClient.go
@@ -15,6 +15,7 @@ type WebClientDb struct {
 }
 
 type A struct {
+	CmdID                    int
 	CmdIDFromMinecraftServer int
 	DestFromMinecraftServer  int
 }
@@ -29,7 +30,7 @@ type WebClient struct {
 	voiceConnMu            sync.Mutex
 	VoiceCmdIDs            []int
 	voiceCmdIDMu           sync.Mutex
-	VoiceCMDIDsByBackend   map[int]*A // key: cmdID, value: minecraftServerDest
+	VoiceCMDIDsByBackend   []*A // key: cmdID, value: minecraftServerDest
 	voiceCMDIDsByBackendMu sync.Mutex
 }
 
diff --git a/serverCommunication/minecraft.go b/serverCommunication/minecraft.go
index 3a88889..e0fdc33 100644
--- a/serverCommunication/minecraft.go
+++ b/serverCommunication/minecraft.go
@@ -77,12 +77,12 @@ func HandleMinecraftMessage(conn *websocket.Conn, msg []byte) {
 		if status == kraProtocol.StatusGet {
 			webClient := GetWebClientByUuid(playerUuid)
 
+			a := &structs.A{CmdID: cmdID, CmdIDFromMinecraftServer: 20, DestFromMinecraftServer: 10}
+
+			webClient.VoiceCMDIDsByBackend = append(webClient.VoiceCMDIDsByBackend, a)
+
 			cmdID = 20
 
-			a := &structs.A{CmdIDFromMinecraftServer: cmdID, DestFromMinecraftServer: 10}
-
-			webClient.VoiceCMDIDsByBackend[20] = a
-
 			raw = kraProtocol.EncodeWebMessage(kraProtocol.StatusGet, cmdID, cmdNumber, args)
 		} else {
 			raw = kraProtocol.EncodeWebMessage(kraProtocol.StatusSend, 0, cmdNumber, args)