diff --git a/tests/31-set-of-OK.asn1.-P b/tests/31-set-of-OK.asn1.-P
index 0178f29..be7e123 100644
--- a/tests/31-set-of-OK.asn1.-P
+++ b/tests/31-set-of-OK.asn1.-P
@@ -201,6 +201,7 @@
 	sizeof(struct trees),
 	offsetof(struct trees, _ber_dec_ctx),
 };
+static /* Use -fall-defs-global to expose */
 asn1_TYPE_descriptor_t asn1_DEF_trees = {
 	"trees",
 	SET_OF_constraint,
@@ -242,6 +243,7 @@
 	0,	/* Start extensions */
 	2	/* Stop extensions */
 };
+static /* Use -fall-defs-global to expose */
 asn1_TYPE_descriptor_t asn1_DEF_anything_member = {
 	"",
 	SEQUENCE_constraint,
@@ -276,6 +278,7 @@
 	sizeof(struct anything),
 	offsetof(struct anything, _ber_dec_ctx),
 };
+static /* Use -fall-defs-global to expose */
 asn1_TYPE_descriptor_t asn1_DEF_anything = {
 	"anything",
 	SET_OF_constraint,