diff --git a/tests/libtest/lib503.c b/tests/libtest/lib503.c
index 2e4f74232..e2bd42145 100644
--- a/tests/libtest/lib503.c
+++ b/tests/libtest/lib503.c
@@ -1,13 +1,7 @@
 #include "test.h"
 
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
 #include <sys/time.h>
 #include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
 
 /*
  * Source code in here hugely as reported in bug report 651460 by
diff --git a/tests/libtest/lib504.c b/tests/libtest/lib504.c
index 269c1a231..bfffd3971 100644
--- a/tests/libtest/lib504.c
+++ b/tests/libtest/lib504.c
@@ -1,13 +1,7 @@
 #include "test.h"
 
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
 #include <sys/time.h>
 #include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
 
 /*
  * Source code in here hugely as reported in bug report 651464 by
diff --git a/tests/libtest/lib507.c b/tests/libtest/lib507.c
index 89591f483..f45169496 100644
--- a/tests/libtest/lib507.c
+++ b/tests/libtest/lib507.c
@@ -1,12 +1,5 @@
 #include "test.h"
 
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
-
 int test(char *URL)
 {
   CURL* curls;
diff --git a/tests/libtest/lib509.c b/tests/libtest/lib509.c
index 84c4ee5de..b6e9ca6dd 100644
--- a/tests/libtest/lib509.c
+++ b/tests/libtest/lib509.c
@@ -2,14 +2,8 @@
 
 #ifdef USE_SSLEAY
 
-#ifdef HAVE_SYS_SOCKET_H
-#include <sys/socket.h>
-#endif
 #include <sys/time.h>
 #include <sys/types.h>
-#ifdef HAVE_SYS_SELECT_H
-#include <sys/select.h>
-#endif
 
 #include <openssl/opensslv.h>
 #include <openssl/x509v3.h>