diff --git a/library/ssl_ciphersuites.c b/library/ssl_ciphersuites.c
index 949b9ed..3546331 100644
--- a/library/ssl_ciphersuites.c
+++ b/library/ssl_ciphersuites.c
@@ -29,10 +29,16 @@
 
 #if defined(MBEDTLS_SSL_TLS_C)
 
+#if defined(MBEDTLS_PLATFORM_C)
+#include "mbedtls/platform.h"
+#else
+#include <stdlib.h>
+#define mbedtls_time_t    time_t
+#endif
+
 #include "mbedtls/ssl_ciphersuites.h"
 #include "mbedtls/ssl.h"
 
-// #include <stdlib.h>
 #include <string.h>
 
 /*