diff --git a/tests/suites/test_suite_x509parse.function b/tests/suites/test_suite_x509parse.function
index da66e37..500df35 100644
--- a/tests/suites/test_suite_x509parse.function
+++ b/tests/suites/test_suite_x509parse.function
@@ -316,7 +316,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_X509_USE_C */
 void x509_oid_desc( char *oid_str, char *ref_desc )
 {
     x509_buf oid;
@@ -341,7 +341,7 @@
 }
 /* END_CASE */
 
-/* BEGIN_CASE */
+/* BEGIN_CASE depends_on:POLARSSL_X509_USE_C */
 void x509_oid_numstr( char *oid_str, char *numstr, int blen, int ret )
 {
     x509_buf oid;