diff --git a/rust/agama-lib/src/storage/settings/dasd.rs b/rust/agama-lib/src/storage/settings/dasd.rs
index a310220e8e..32d16716c9 100644
--- a/rust/agama-lib/src/storage/settings/dasd.rs
+++ b/rust/agama-lib/src/storage/settings/dasd.rs
@@ -21,6 +21,7 @@
 //! Representation of the DASD settings used in set/get config
 
 use serde::{Deserialize, Serialize};
+use serde_with::skip_serializing_none;
 
 #[derive(Debug, Default, Serialize, Deserialize, utoipa::ToSchema)]
 #[serde(rename_all = "camelCase")]
@@ -38,6 +39,7 @@ pub enum DASDDeviceState {
 
 /// Representation of single DASD device in settings used in set/get config
 #[derive(Clone, Debug, Default, Serialize, Deserialize, utoipa::ToSchema)]
+#[skip_serializing_none]
 #[serde(rename_all = "camelCase")]
 pub struct DASDDeviceConfig {
     /// DASD device Channel. Mandatory part of device config.
diff --git a/rust/package/agama.changes b/rust/package/agama.changes
index 0eb788bc41..62bc401caf 100644
--- a/rust/package/agama.changes
+++ b/rust/package/agama.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Jan 30 13:48:53 UTC 2026 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>
+
+- Do not export DASD settings if they are null (bsc#1257489).
+
 -------------------------------------------------------------------
 Tue Oct 14 10:36:49 UTC 2025 - Imobach Gonzalez Sosa <igonzalezsosa@suse.com>