diff --git a/library/x509.c b/library/x509.c
index a3cb669..c9b196f 100644
--- a/library/x509.c
+++ b/library/x509.c
@@ -41,6 +41,9 @@
 #include "polarssl/x509.h"
 #include "polarssl/asn1.h"
 #include "polarssl/oid.h"
+
+#include <string.h>
+
 #if defined(POLARSSL_PEM_PARSE_C)
 #include "polarssl/pem.h"
 #endif
@@ -48,21 +51,19 @@
 #if defined(POLARSSL_PLATFORM_C)
 #include "polarssl/platform.h"
 #else
+#include <stdio.h>
+#include <stdlib.h>
 #define polarssl_printf     printf
 #define polarssl_malloc     malloc
 #define polarssl_free       free
 #endif
 
-#include <string.h>
-#include <stdlib.h>
 #if defined(_WIN32) && !defined(EFIX64) && !defined(EFI32)
 #include <windows.h>
 #else
 #include <time.h>
 #endif
 
-#include <stdio.h>
-
 #if defined(POLARSSL_FS_IO)
 #if !defined(_WIN32)
 #include <sys/types.h>