Rename include directory to mbedtls
diff --git a/tests/suites/test_suite_des.function b/tests/suites/test_suite_des.function
index dfa168f..bb21a58 100644
--- a/tests/suites/test_suite_des.function
+++ b/tests/suites/test_suite_des.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "polarssl/des.h"
+#include "mbedtls/des.h"
 /* END_HEADER */
 
 /* BEGIN_DEPENDENCIES