diff --git a/programs/x509/req_app.c b/programs/x509/req_app.c
index 1164fd6..644b8ef 100644
--- a/programs/x509/req_app.c
+++ b/programs/x509/req_app.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
 #include <stdio.h>
 #define polarssl_printf     printf
@@ -35,7 +35,7 @@
 
 #if defined(POLARSSL_BIGNUM_C) && defined(POLARSSL_RSA_C) && \
     defined(POLARSSL_X509_CSR_PARSE_C) && defined(POLARSSL_FS_IO)
-#include "polarssl/x509_csr.h"
+#include "mbedtls/x509_csr.h"
 
 #include <stdio.h>
 #include <stdlib.h>