diff --git a/Userland/Libraries/LibAudio/Forward.h b/Userland/Libraries/LibAudio/Forward.h
new file mode 100644
index 0000000000..6f0d2dbc14
--- /dev/null
+++ b/Userland/Libraries/LibAudio/Forward.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+namespace Audio {
+
+class ConnectionToServer;
+class Loader;
+struct Sample;
+
+template<typename SampleType>
+class ResampleHelper;
+
+}