diff --git a/targets/TARGET_NUVOTON/TARGET_M480/device/TOOLCHAIN_GCC_ARM/M487.ld b/targets/TARGET_NUVOTON/TARGET_M480/device/TOOLCHAIN_GCC_ARM/M487.ld
index bda96d8e85..5a029c433f 100644
--- a/targets/TARGET_NUVOTON/TARGET_M480/device/TOOLCHAIN_GCC_ARM/M487.ld
+++ b/targets/TARGET_NUVOTON/TARGET_M480/device/TOOLCHAIN_GCC_ARM/M487.ld
@@ -280,4 +280,6 @@ SECTIONS
     __uvisor_flash_end = ORIGIN(FLASH) + LENGTH(FLASH);
     __uvisor_sram_start = ORIGIN(RAM_INTERN);
     __uvisor_sram_end = ORIGIN(RAM_INTERN) + LENGTH(RAM_INTERN);
+    __uvisor_public_sram_start = __uvisor_sram_start;
+    __uvisor_public_sram_end = __uvisor_sram_end;
 }