diff --git a/include/target.mk b/include/target.mk
index 09ba911ff4..e36cdd6fd3 100644
--- a/include/target.mk
+++ b/include/target.mk
@@ -215,6 +215,7 @@ ifeq ($(DUMP),1)
     CPU_CFLAGS_24kec = -mips32r2 -mtune=24kec
     CPU_CFLAGS_34kc = -mips32r2 -mtune=34kc
     CPU_CFLAGS_74kc = -mips32r2 -mtune=74kc
+    CPU_CFLAGS_octeon = -march=octeon -mabi=64
     CPU_CFLAGS_dsp = -mdsp
     CPU_CFLAGS_dsp2 = -mdspr2
   endif