diff --git a/sysdeps/mach/hurd/mips/sigcontext.h b/sysdeps/mach/hurd/mips/sigcontext.h
index d0fdee7c90..63632e8758 100644
--- a/sysdeps/mach/hurd/mips/sigcontext.h
+++ b/sysdeps/mach/hurd/mips/sigcontext.h
@@ -38,4 +38,6 @@ struct sigcontext
     int sc_fp;			/* Frame pointer.  */
     int sc_pc;			/* Instruction pointer.  */
     int sc_ps;			/* Processor status.  */
+
+    int sc_mdlo, sc_mdhi;	/* High and low multiplication results.  */
   };