diff --git a/tests/suites/test_suite_md.function b/tests/suites/test_suite_md.function
index 515a28cfc..31d5aaf17 100644
--- a/tests/suites/test_suite_md.function
+++ b/tests/suites/test_suite_md.function
@@ -39,7 +39,7 @@ exit:
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:!MBEDTLS_MD_SINGLE_HASH */
 void md_null_args(  )
 {
     mbedtls_md_context_t ctx;