diff --git a/include/plat/arm/common/fconf_arm_sp_getter.h b/include/plat/arm/common/fconf_arm_sp_getter.h
index 96ed963..d8a332e 100644
--- a/include/plat/arm/common/fconf_arm_sp_getter.h
+++ b/include/plat/arm/common/fconf_arm_sp_getter.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2020, Arm Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020-2024, Arm Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -9,12 +9,17 @@
 
 #include <common/tbbr/tbbr_img_def.h>
 #include <lib/fconf/fconf.h>
+#include <platform_def.h>
 #include <tools_share/uuid.h>
 
 /* arm_sp getter */
 #define arm__sp_getter(prop)	arm_sp.prop
 
+#ifdef PLAT_ARM_SP_MAX_SIZE
+#define ARM_SP_MAX_SIZE		PLAT_ARM_SP_MAX_SIZE
+#else
 #define ARM_SP_MAX_SIZE		U(0xb0000)
+#endif /* PLAT_ARM_SP_MAX_SIZE */
 #define ARM_SP_OWNER_NAME_LEN	U(8)
 
 struct arm_sp_t {