diff --git a/elf.h b/elf.h
index 9c9acfa..a21ea53 100644
--- a/elf.h
+++ b/elf.h
@@ -106,6 +106,8 @@
 #define EM_H8S          48      /* Hitachi H8S     */
 #define EM_LATTICEMICO32 138    /* LatticeMico32 */
 
+#define EM_OPENRISC     92        /* OpenCores OpenRISC */
+
 #define EM_UNICORE32    110     /* UniCore32 */
 
 /*