diff --git a/gcc/config/mips/elforion.h b/gcc/config/mips/elforion.h
index b6a2aab38fe..3923628233c 100644
--- a/gcc/config/mips/elforion.h
+++ b/gcc/config/mips/elforion.h
@@ -18,7 +18,6 @@ You should have received a copy of the GNU General Public License
 along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 
-#define MIPS_CPU_DEFAULT PROCESSOR_R4600
 #define MIPS_CPU_STRING_DEFAULT "orion"
 
 #include "mips/elf64.h"