diff --git a/programs/ssl/dtls_server.c b/programs/ssl/dtls_server.c
index 48b6c92..46c2a33 100644
--- a/programs/ssl/dtls_server.c
+++ b/programs/ssl/dtls_server.c
@@ -21,13 +21,13 @@
  */
 
 #if !defined(POLARSSL_CONFIG_FILE)
-#include "polarssl/config.h"
+#include "mbedtls/config.h"
 #else
 #include POLARSSL_CONFIG_FILE
 #endif
 
 #if defined(POLARSSL_PLATFORM_C)
-#include "polarssl/platform.h"
+#include "mbedtls/platform.h"
 #else
 #define polarssl_printf     printf
 #define polarssl_fprintf    fprintf
@@ -59,18 +59,18 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-#include "polarssl/entropy.h"
-#include "polarssl/ctr_drbg.h"
-#include "polarssl/certs.h"
-#include "polarssl/x509.h"
-#include "polarssl/ssl.h"
-#include "polarssl/ssl_cookie.h"
-#include "polarssl/net.h"
-#include "polarssl/error.h"
-#include "polarssl/debug.h"
+#include "mbedtls/entropy.h"
+#include "mbedtls/ctr_drbg.h"
+#include "mbedtls/certs.h"
+#include "mbedtls/x509.h"
+#include "mbedtls/ssl.h"
+#include "mbedtls/ssl_cookie.h"
+#include "mbedtls/net.h"
+#include "mbedtls/error.h"
+#include "mbedtls/debug.h"
 
 #if defined(POLARSSL_SSL_CACHE_C)
-#include "polarssl/ssl_cache.h"
+#include "mbedtls/ssl_cache.h"
 #endif
 
 #define READ_TIMEOUT_MS 10000   /* 5 seconds */