diff --git a/boards/arm/sama5/sama5d4-ek/configs/elf/defconfig b/boards/arm/sama5/sama5d4-ek/configs/elf/defconfig
index 59ce94825a5..3f356e8f52f 100644
--- a/boards/arm/sama5/sama5d4-ek/configs/elf/defconfig
+++ b/boards/arm/sama5/sama5d4-ek/configs/elf/defconfig
@@ -75,5 +75,5 @@ CONFIG_SCHED_HPWORKPRIORITY=192
 CONFIG_SCHED_WAITPID=y
 CONFIG_SYMTAB_ORDEREDBYNAME=y
 CONFIG_SYSTEM_READLINE=y
-CONFIG_SYS_RESERVED=1
+CONFIG_SYS_RESERVED=4
 CONFIG_USART3_SERIAL_CONSOLE=y
diff --git a/boards/arm/sama5/sama5d4-ek/configs/knsh/defconfig b/boards/arm/sama5/sama5d4-ek/configs/knsh/defconfig
index 2685ee3bbf4..0efc437cb62 100644
--- a/boards/arm/sama5/sama5d4-ek/configs/knsh/defconfig
+++ b/boards/arm/sama5/sama5d4-ek/configs/knsh/defconfig
@@ -84,5 +84,5 @@ CONFIG_SCHED_WAITPID=y
 CONFIG_SDIO_BLOCKSETUP=y
 CONFIG_SYSTEM_NSH=y
 CONFIG_SYSTEM_NSH_PROGNAME="init"
-CONFIG_SYS_RESERVED=6
+CONFIG_SYS_RESERVED=7
 CONFIG_USART3_SERIAL_CONSOLE=y