diff --git a/common/gateway-storage/src/clients.rs b/common/gateway-storage/src/clients.rs
index 1a8a5c4551..96b5f857eb 100644
--- a/common/gateway-storage/src/clients.rs
+++ b/common/gateway-storage/src/clients.rs
@@ -7,6 +7,7 @@ use crate::models::Client;
 
 #[derive(Debug, PartialEq, sqlx::Type)]
 #[sqlx(type_name = "TEXT")] // SQLite TEXT type
+#[sqlx(rename_all = "snake_case")]
 pub enum ClientType {
     EntryMixnet,
     ExitMixnet,