Rename include directory to mbedtls
diff --git a/tests/suites/test_suite_ctr_drbg.function b/tests/suites/test_suite_ctr_drbg.function
index 644eb46..6b3028a 100644
--- a/tests/suites/test_suite_ctr_drbg.function
+++ b/tests/suites/test_suite_ctr_drbg.function
@@ -1,5 +1,5 @@
 /* BEGIN_HEADER */
-#include "polarssl/ctr_drbg.h"
+#include "mbedtls/ctr_drbg.h"
 
 int test_offset_idx;
 int entropy_func( void *data, unsigned char *buf, size_t len )