diff --git a/mirai-core/src/nativeMain/kotlin/utils/MiraiCoreServices.kt b/mirai-core/src/nativeMain/kotlin/utils/MiraiCoreServices.kt
index f74557f9e..0535107a9 100644
--- a/mirai-core/src/nativeMain/kotlin/utils/MiraiCoreServices.kt
+++ b/mirai-core/src/nativeMain/kotlin/utils/MiraiCoreServices.kt
@@ -36,10 +36,6 @@ internal object MiraiCoreServices {
             msgProtocol,
             "net.mamoe.mirai.internal.message.protocol.impl.CustomMessageProtocol"
         ) { net.mamoe.mirai.internal.message.protocol.impl.CustomMessageProtocol() }
-        Services.register(
-            msgProtocol,
-            "net.mamoe.mirai.internal.message.protocol.impl.AudioProtocol"
-        ) { net.mamoe.mirai.internal.message.protocol.impl.AudioProtocol() }
         Services.register(
             msgProtocol,
             "net.mamoe.mirai.internal.message.protocol.impl.FaceProtocol"