diff --git a/soc/ite/ec/it8xxx2/linker.ld b/soc/ite/ec/it8xxx2/linker.ld
index b5b0f686d73..3d46d9e00e2 100644
--- a/soc/ite/ec/it8xxx2/linker.ld
+++ b/soc/ite/ec/it8xxx2/linker.ld
@@ -131,9 +131,9 @@ SECTIONS
     } GROUP_LINK_IN(ROMABLE_REGION)
 
 #ifdef CONFIG_SOC_IT8XXX2_JTAG_DEBUG_INTERFACE
-#define JTAG_DEBUG_RESERVED_ADDR_START 0x80000800
-#define JTAG_DEBUG_RESERVED_ADDR_END 0x800008FF
-	/* The CPU address from 0x80000800 to 0x800008FF is reserved for JTAG
+#define JTAG_DEBUG_RESERVED_ADDR_START (ROM_BASE + 0x800)
+#define JTAG_DEBUG_RESERVED_ADDR_END (ROM_BASE + 0x8FF)
+	/* The flash range at offset 0x800 to 0x8FF is reserved for JTAG
 	 * debug usage. */
 	SECTION_PROLOGUE(jtag_dbg,,)
 	{