diff --git a/gui/pages/disk_config.go b/gui/pages/disk_config.go
index 769faa2..7dd986d 100644
--- a/gui/pages/disk_config.go
+++ b/gui/pages/disk_config.go
@@ -934,6 +934,7 @@ func (disk *DiskConfig) GetTitle() string {
 // StoreChanges will store this pages changes into the model
 func (disk *DiskConfig) StoreChanges() {
 	var installBlockDevice *storage.BlockDevice
+	disk.saveMedias = nil
 
 	if disk.safeButton.GetActive() {
 		disk.model.ClearInstallSelected()