diff --git a/arch/mips/include/asm/octeon/octeon.h b/arch/mips/include/asm/octeon/octeon.h
index 60481502826a..a2e2876357ce 100644
--- a/arch/mips/include/asm/octeon/octeon.h
+++ b/arch/mips/include/asm/octeon/octeon.h
@@ -51,7 +51,7 @@ extern void octeon_setup_delays(void);
 extern void octeon_io_clk_delay(unsigned long);
 
 #define OCTEON_ARGV_MAX_ARGS	64
-#define OCTOEN_SERIAL_LEN	20
+#define OCTEON_SERIAL_LEN	20
 
 struct octeon_boot_descriptor {
 #ifdef __BIG_ENDIAN_BITFIELD
@@ -102,7 +102,7 @@ struct octeon_boot_descriptor {
 	uint16_t chip_type;
 	uint8_t chip_rev_major;
 	uint8_t chip_rev_minor;
-	char board_serial_number[OCTOEN_SERIAL_LEN];
+	char board_serial_number[OCTEON_SERIAL_LEN];
 	uint8_t mac_addr_base[6];
 	uint8_t mac_addr_count;
 	uint64_t cvmx_desc_vaddr;