diff --git a/plat/arm/board/sgi575/include/platform_def.h b/plat/arm/board/sgi575/include/platform_def.h
index 16e2898..6aea522 100644
--- a/plat/arm/board/sgi575/include/platform_def.h
+++ b/plat/arm/board/sgi575/include/platform_def.h
@@ -7,8 +7,9 @@
 #ifndef PLATFORM_DEF_H
 #define PLATFORM_DEF_H
 
+#include <lib/utils_def.h>
+
 #include <sgi_base_platform_def.h>
-#include <utils_def.h>
 
 #define PLAT_ARM_CLUSTER_COUNT		2
 #define CSS_SGI_MAX_CPUS_PER_CLUSTER	4
diff --git a/plat/arm/board/sgi575/sgi575_plat.c b/plat/arm/board/sgi575/sgi575_plat.c
index a8ca916..d1a1fbf 100644
--- a/plat/arm/board/sgi575/sgi575_plat.c
+++ b/plat/arm/board/sgi575/sgi575_plat.c
@@ -4,7 +4,7 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <platform.h>
+#include <plat/common/platform.h>
 
 unsigned int plat_arm_sgi_get_platform_id(void)
 {
diff --git a/plat/arm/board/sgi575/sgi575_security.c b/plat/arm/board/sgi575/sgi575_security.c
index 7ccc59a..8417e10 100644
--- a/plat/arm/board/sgi575/sgi575_security.c
+++ b/plat/arm/board/sgi575/sgi575_security.c
@@ -4,9 +4,10 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#include <debug.h>
 #include <platform_def.h>
-#include <tzc_dmc620.h>
+
+#include <common/debug.h>
+#include <drivers/arm/tzc_dmc620.h>
 
 uintptr_t sgi575_dmc_base[] = {
 	SGI575_DMC620_BASE0,