diff --git a/crates/backend/src/controller/license.rs b/crates/backend/src/controller/license.rs
index 31b1d33..36c9782 100644
--- a/crates/backend/src/controller/license.rs
+++ b/crates/backend/src/controller/license.rs
@@ -75,7 +75,7 @@ impl LicenseController {
         let db = &state.db;
         let mut license = license.into_inner().into_active_model();
         let id = path.into_inner();
-        license.id = ActiveValue::Set(id);
+        license.id = ActiveValue::Unchanged(id);
         let res = license.update(db).await.map_err(ErrorInternalServerError)?;
         Ok(web::Json(res))
     }