diff --git a/src/azure-cli/azure/cli/command_modules/keyvault/_validators.py b/src/azure-cli/azure/cli/command_modules/keyvault/_validators.py
index 7ce7ed2eb1b..7635f367a45 100644
--- a/src/azure-cli/azure/cli/command_modules/keyvault/_validators.py
+++ b/src/azure-cli/azure/cli/command_modules/keyvault/_validators.py
@@ -36,7 +36,7 @@ def _get_resource_group_from_vault_name(cli_ctx, vault_name):
     client = get_mgmt_service_client(cli_ctx, ResourceType.MGMT_KEYVAULT).vaults
     for vault in client.list():
         id_comps = parse_resource_id(vault.id)
-        if id_comps['name'] == vault_name:
+        if 'name' in id_comps and id_comps['name'].lower() == vault_name.lower():
             return id_comps['resource_group']
     return None