diff --git a/skeletons/tests/check-INTEGER.c b/skeletons/tests/check-INTEGER.c
index 8c4496c..543ae54 100644
--- a/skeletons/tests/check-INTEGER.c
+++ b/skeletons/tests/check-INTEGER.c
@@ -166,7 +166,7 @@
 
 	assert(value == orig_value);
 
-	asn_DEF_INTEGER.free_struct(&asn_DEF_INTEGER, st, 0);
+	ASN_STRUCT_FREE(asn_DEF_INTEGER, st);
 }
 
 int