diff --git a/plat/arm/board/juno/juno_topology.c b/plat/arm/board/juno/juno_topology.c
index d83bd9a..ca5c344 100644
--- a/plat/arm/board/juno/juno_topology.c
+++ b/plat/arm/board/juno/juno_topology.c
@@ -4,14 +4,13 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include <drivers/arm/css/css_mhu_doorbell.h>
 #include <drivers/arm/css/scmi.h>
 #include <plat/arm/common/plat_arm.h>
 #include <plat/arm/css/common/css_pm.h>
 #include <plat/common/platform.h>
 #include <platform_def.h>
 
-#include "../../css/drivers/mhu/css_mhu_doorbell.h"
-
 #if CSS_USE_SCMI_SDS_DRIVER
 static scmi_channel_plat_info_t juno_scmi_plat_info = {
 		.scmi_mbx_mem = CSS_SCMI_PAYLOAD_BASE,
diff --git a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
index a1669b9..18a0dea 100644
--- a/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
+++ b/plat/arm/board/n1sdp/n1sdp_bl31_setup.c
@@ -6,11 +6,10 @@
 
 #include <platform_def.h>
 
+#include <drivers/arm/css/css_mhu_doorbell.h>
 #include <drivers/arm/css/scmi.h>
 #include <plat/arm/common/plat_arm.h>
 
-#include "../../css/drivers/mhu/css_mhu_doorbell.h"
-
 static scmi_channel_plat_info_t n1sdp_scmi_plat_info = {
 		.scmi_mbx_mem = N1SDP_SCMI_PAYLOAD_BASE,
 		.db_reg_addr = PLAT_CSS_MHU_BASE + CSS_SCMI_MHU_DB_REG_OFF,