diff --git a/include/signal.h b/include/signal.h
index 6a1a5aa84..1c469c05f 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -66,9 +66,7 @@ int	__libc_sigaction14(int, const struct sigaction * __restrict,
     defined(_NETBSD_SOURCE)
 int	pthread_sigmask(int, const sigset_t * __restrict,
 	    sigset_t * __restrict);
-#if !defined(__minix)
 int	pthread_kill(pthread_t, int);
-#endif /* !defined(__minix) */
 int	__libc_thr_sigsetmask(int, const sigset_t * __restrict,
 	    sigset_t * __restrict);
 #ifndef __LIBPTHREAD_SOURCE__
diff --git a/sys/sys/types.h b/sys/sys/types.h
index bd2553aa1..5e7b96b78 100644
--- a/sys/sys/types.h
+++ b/sys/sys/types.h
@@ -379,13 +379,11 @@ struct	uio;
 #define	CLR(t, f)	((t) &= ~(f))
 #endif
 
-#if !defined(__minix)
 #if !defined(_KERNEL) && !defined(_STANDALONE)
 #if (_POSIX_C_SOURCE - 0L) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
     defined(_NETBSD_SOURCE)
 #include <pthread_types.h>
 #endif
 #endif
-#endif /* !defined(__minix) */
 
 #endif /* !_SYS_TYPES_H_ */