diff --git a/openapi/src/metadata.rs b/openapi/src/metadata.rs
index 319ff7851..af290c21b 100644
--- a/openapi/src/metadata.rs
+++ b/openapi/src/metadata.rs
@@ -314,5 +314,5 @@ pub fn feature_groups() -> BTreeMap<&'static str, &'static str> {
 	]
 	.iter()
 	.copied()
-	.collect() 
+	.collect()
 }
diff --git a/src/resources/currency.rs b/src/resources/currency.rs
index 89d035982..c7ea58068 100644
--- a/src/resources/currency.rs
+++ b/src/resources/currency.rs
@@ -7,6 +7,10 @@ use crate::params::to_snakecase;
 /// For more details see <https://support.stripe.com/questions/which-currencies-does-stripe-support>.
 #[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq, Hash)]
 pub enum Currency {
+    #[serde(rename = "byn")]
+    BYN, // Belarusian Ruble
+    #[serde(rename = "mmk")]
+    MMK, // Myanmar Kyat
     #[serde(rename = "aed")]
     AED, // United Arab Emirates Dirham
     #[serde(rename = "afn")]