Rename include directory to mbedtls
diff --git a/tests/suites/test_suite_hmac_drbg.function b/tests/suites/test_suite_hmac_drbg.function
index 56267e0..2e4e83c 100644
--- a/tests/suites/test_suite_hmac_drbg.function
+++ b/tests/suites/test_suite_hmac_drbg.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "polarssl/hmac_drbg.h"
+#include "mbedtls/hmac_drbg.h"
 
 typedef struct
 {