Rename include directory to mbedtls
diff --git a/tests/suites/test_suite_base64.function b/tests/suites/test_suite_base64.function
index a8348d2..57c2989 100644
--- a/tests/suites/test_suite_base64.function
+++ b/tests/suites/test_suite_base64.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "polarssl/base64.h"
+#include "mbedtls/base64.h"
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES