diff --git a/src/client/pluggy/transactions.rs b/src/client/pluggy/transactions.rs
index e209c2d..61c88bb 100644
--- a/src/client/pluggy/transactions.rs
+++ b/src/client/pluggy/transactions.rs
@@ -117,7 +117,7 @@ enum AcquirerType {
 #[serde(rename_all = "camelCase")]
 struct CreditCardMetadata {
     installment_number: Option<i32>,
-    total_installments: i32,
+    total_installments: Option<i32>,
     total_amount: Option<i32>,
     #[serde(default, with = "time::serde::iso8601::option")]
     purchase_date: Option<OffsetDateTime>,