diff --git a/skeletons/OBJECT_IDENTIFIER.c b/skeletons/OBJECT_IDENTIFIER.c
index cb9ff575..e815d480 100644
--- a/skeletons/OBJECT_IDENTIFIER.c
+++ b/skeletons/OBJECT_IDENTIFIER.c
@@ -332,6 +332,8 @@ OBJECT_IDENTIFIER_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 	er.encoded = OBJECT_IDENTIFIER__dump_body(st, cb, app_key);
 	if(er.encoded < 0) _ASN_ENCODE_FAILED;
 
+	er.structure_ptr = 0;
+	er.failed_type = 0;
 	return er;
 }
 
diff --git a/skeletons/RELATIVE-OID.c b/skeletons/RELATIVE-OID.c
index 0c9235db..2b32315e 100644
--- a/skeletons/RELATIVE-OID.c
+++ b/skeletons/RELATIVE-OID.c
@@ -156,6 +156,8 @@ RELATIVE_OID_encode_xer(asn_TYPE_descriptor_t *td, void *sptr,
 	er.encoded = RELATIVE_OID__dump_body(st, cb, app_key);
 	if(er.encoded < 0) _ASN_ENCODE_FAILED;
 
+	er.structure_ptr = 0;
+	er.failed_type = 0;
 	return er;
 }