diff --git a/library/ssl_srv.c b/library/ssl_srv.c
index ec65058..b0b09cd 100644
--- a/library/ssl_srv.c
+++ b/library/ssl_srv.c
@@ -35,10 +35,10 @@
 #define mbedtls_free      free
 #endif
 
-#include "mbedtls/error.h"
-#include "mbedtls/debug.h"
 #include "mbedtls/ssl.h"
 #include "mbedtls/ssl_internal.h"
+#include "mbedtls/debug.h"
+#include "mbedtls/error.h"
 #include "mbedtls/platform_util.h"
 
 #include <string.h>