diff --git a/src/platform/lunarlake/include/platform/drivers/interrupt.h b/src/platform/lunarlake/include/platform/drivers/interrupt.h
deleted file mode 100644
index 49f654efaae9..000000000000
--- a/src/platform/lunarlake/include/platform/drivers/interrupt.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* SPDX-License-Identifier: BSD-3-Clause
- *
- * Copyright(c) 2023 Intel Corporation. All rights reserved.
- *
- * Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
- *         Keyon Jie <yang.jie@linux.intel.com>
- *         Rander Wang <rander.wang@intel.com>
- */
-
-#ifdef __SOF_DRIVERS_INTERRUPT_H__
-
-#ifndef __PLATFORM_DRIVERS_INTERRUPT_H__
-#define __PLATFORM_DRIVERS_INTERRUPT_H__
-
-#if !defined(__ASSEMBLER__) && !defined(LINKER)
-
-#include <ace/drivers/interrupt.h>
-
-#include <rtos/bit.h>
-
-#endif
-
-/* Required by sof/drivers/interrupt.h */
-#define PLATFORM_IRQ_CHILDREN	32
-
-/* Required by zephyr/wrapper.c */
-#define IRQ_NUM_EXT_LEVEL2	4	/* level 2 */
-#define IRQ_NUM_EXT_LEVEL5	16	/* level 5 */
-
-#endif /* __PLATFORM_DRIVERS_INTERRUPT_H__ */
-
-#else
-
-#error "This file shouldn't be included from outside of sof/drivers/interrupt.h"
-
-#endif /* __SOF_DRIVERS_INTERRUPT_H__ */