rename var: authopts.Token -> authopts.TokenID
diff --git a/openstack/identity/v2/tokens/requests.go b/openstack/identity/v2/tokens/requests.go
index 356bf87..074a89e 100644
--- a/openstack/identity/v2/tokens/requests.go
+++ b/openstack/identity/v2/tokens/requests.go
@@ -54,9 +54,9 @@
 		} else {
 			return nil, ErrPasswordRequired
 		}
-	} else if auth.Token != "" {
+	} else if auth.TokenID != "" {
 		authMap["token"] = map[string]interface{}{
-			"id": auth.Token,
+			"id": auth.TokenID,
 		}
 	} else {
 		return nil, fmt.Errorf("You must provide either username/password or tenantID/token values.")