diff --git a/include/elf.h b/include/elf.h
index f931826a28..bff9a49477 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -81,6 +81,7 @@
 #define EM_CRIS            76     /* Axis Communications 32-bit embedded processor */
 #define EM_V850            87     /* NEC v850 */
 #define EM_M32R            88     /* Renesas M32R */
+#define EM_XTENSA          94     /* Tensilica Xtensa */
 #define EM_RISCV           243    /* RISC-V */
 #define EM_ALPHA           0x9026
 #define EM_CYGNUS_V850     0x9080