diff --git a/sys/sys/time.h b/sys/sys/time.h
index f5c8d1d4647..d3a19ebfc81 100644
--- a/sys/sys/time.h
+++ b/sys/sys/time.h
@@ -611,7 +611,9 @@ int	tvtohz(struct timeval *tv);
 #include <time.h>
 
 #include <sys/cdefs.h>
+#ifndef _STANDALONE
 #include <sys/select.h>
+#endif
 
 __BEGIN_DECLS
 int	setitimer(int, const struct itimerval *, struct itimerval *);
diff --git a/sys/sys/types.h b/sys/sys/types.h
index 129ca0f2f4c..fd375139a09 100644
--- a/sys/sys/types.h
+++ b/sys/sys/types.h
@@ -311,7 +311,9 @@ typedef	_Bool	bool;
 
 #if __BSD_VISIBLE
 
+#ifndef _STANDALONE
 #include <sys/select.h>
+#endif
 
 /*
  * The major and minor numbers are encoded in dev_t as MMMmmmMm (where