diff --git a/CommandHook/CommandHookDelegate.cs b/CommandHook/CommandHookDelegate.cs
new file mode 100644
index 0000000..de15851
--- /dev/null
+++ b/CommandHook/CommandHookDelegate.cs
@@ -0,0 +1,3 @@
+namespace CommandHook;
+
+public delegate void CommandHookDelegate(ref CommandData data);