diff --git a/arch/xtensa/include/asm/bootparam.h b/arch/xtensa/include/asm/bootparam.h
index 0c25799facabf9ab9fb50d73e6707b6846a12994..23392c5630ce9939b04bae3ff6de4fd67417852a 100644
--- a/arch/xtensa/include/asm/bootparam.h
+++ b/arch/xtensa/include/asm/bootparam.h
@@ -20,7 +20,7 @@
 #define BP_TAG_COMMAND_LINE	0x1001	/* command line (0-terminated string)*/
 #define BP_TAG_INITRD		0x1002	/* ramdisk addr and size (bp_meminfo) */
 #define BP_TAG_MEMORY		0x1003	/* memory addr and size (bp_meminfo) */
-#define BP_TAG_SERIAL_BAUSRATE	0x1004	/* baud rate of current console. */
+#define BP_TAG_SERIAL_BAUDRATE	0x1004	/* baud rate of current console. */
 #define BP_TAG_SERIAL_PORT	0x1005	/* serial device of current console */
 #define BP_TAG_FDT		0x1006	/* flat device tree addr */