diff --git a/plat/arm/css/sgi/include/sgi_soc_platform_def.h b/plat/arm/css/sgi/include/sgi_soc_platform_def.h
index 405d62f..3b8d9c6 100644
--- a/plat/arm/css/sgi/include/sgi_soc_platform_def.h
+++ b/plat/arm/css/sgi/include/sgi_soc_platform_def.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020-2021, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2022, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -7,10 +7,10 @@
 #ifndef SGI_SOC_PLATFORM_DEF_H
 #define SGI_SOC_PLATFORM_DEF_H
 
-#include <sgi_base_platform_def.h>
-#include <plat/arm/board/common/board_css_def.h>
 #include <plat/arm/board/common/v2m_def.h>
 #include <plat/arm/soc/common/soc_css_def.h>
+#include <sgi_base_platform_def.h>
+#include <sgi_soc_css_def.h>
 
 /* Map the System registers to access from S-EL0 */
 #define CSS_SYSTEMREG_DEVICE_BASE	(0x1C010000)