diff --git a/Kernel/Alarm.h b/Kernel/Alarm.h
new file mode 100644
index 0000000000..a724a06ec1
--- /dev/null
+++ b/Kernel/Alarm.h
@@ -0,0 +1,9 @@
+#pragma once
+
+class Alarm {
+public:
+    Alarm() { }
+    virtual ~Alarm() { }
+
+    virtual bool is_ringing() const = 0;
+};