diff --git a/lib/refrepo/valid/input/schemas/schema-global.yaml b/lib/refrepo/valid/input/schemas/schema-global.yaml
index 9ea67deca31f3cff0d515fedd74495bb603fafc0..d5832513c46a49de5451da857aa80f819d1cf033 100644
--- a/lib/refrepo/valid/input/schemas/schema-global.yaml
+++ b/lib/refrepo/valid/input/schemas/schema-global.yaml
@@ -2,4 +2,5 @@ uid: string
 sites: required_hash
 network_equipments: optional_hash
 vlans: required_hash
+ipv6: required_hash
 disk_vendor_model_mapping: required_hash