Fix some dependency issues
diff --git a/tests/suites/test_suite_pk.function b/tests/suites/test_suite_pk.function
index 6eaecfb..e3db119 100644
--- a/tests/suites/test_suite_pk.function
+++ b/tests/suites/test_suite_pk.function
@@ -52,7 +52,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_RSA_C */
 void pk_rsa_verify_test_vec( char *message_hex_string, int digest,
                        int mod, int radix_N, char *input_N, int radix_E,
                        char *input_E, char *result_hex_str, int result )