diff --git a/sys/mips/include/signal.h b/sys/mips/include/signal.h
index 5107af05bba..f808d3ff6e4 100644
--- a/sys/mips/include/signal.h
+++ b/sys/mips/include/signal.h
@@ -68,11 +68,13 @@ struct	sigcontext {
 	int		sc_onstack;	/* sigstack state to restore */
 	__register_t	sc_pc;		/* pc at time of signal */
 	__register_t	sc_regs[32];	/* processor regs 0 to 31 */
+	__register_t	sr;		/* status register */
 	__register_t	mullo, mulhi;	/* mullo and mulhi registers... */
 	int		sc_fpused;	/* fp has been used */
 	f_register_t	sc_fpregs[33];	/* fp regs 0 to 31 and csr */
 	__register_t	sc_fpc_eir;	/* fp exception instruction reg */
-	int		xxx[8];		/* XXX reserved */ 
+	void		*sc_tls;	/* pointer to TLS area */
+	int		__spare__[8];	/* XXX reserved */ 
 };
 
 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */