diff --git a/usr.bin/elfdump/elfdump.c b/usr.bin/elfdump/elfdump.c
index f966f84b458c..23d1487a6246 100644
--- a/usr.bin/elfdump/elfdump.c
+++ b/usr.bin/elfdump/elfdump.c
@@ -255,6 +255,7 @@ e_machines(u_int mach)
 	case EM_860:	return "EM_860";
 	case EM_MIPS:	return "EM_MIPS";
 	case EM_PPC:	return "EM_PPC";
+	case EM_PPC64:	return "EM_PPC64";
 	case EM_ARM:	return "EM_ARM";
 	case EM_ALPHA:	return "EM_ALPHA (legacy)";
 	case EM_SPARCV9:return "EM_SPARCV9";