diff --git a/Sources/OpenFoodFacts/types/SelectedImageItem.swift b/Sources/OpenFoodFacts/types/SelectedImageItem.swift
index 7344e02..b4469a7 100644
--- a/Sources/OpenFoodFacts/types/SelectedImageItem.swift
+++ b/Sources/OpenFoodFacts/types/SelectedImageItem.swift
@@ -1,7 +1,7 @@
 public struct SelectedImageItem: Codable, ObjectDebugger {
-    public let en: String?
-    public let fr: String?
-    public let pl: String?
+    public var en: String?
+    public var fr: String?
+    public var pl: String?
 
     public var url: String {
         [en, fr, pl].compactMap { $0 }.first ?? ""
diff --git a/Sources/OpenFoodFacts/types/SelectedImages.swift b/Sources/OpenFoodFacts/types/SelectedImages.swift
index 6630b2f..4369bf3 100644
--- a/Sources/OpenFoodFacts/types/SelectedImages.swift
+++ b/Sources/OpenFoodFacts/types/SelectedImages.swift
@@ -1,5 +1,5 @@
 public struct SelectedImages: Codable, ObjectDebugger {
-    public let front: SelectedImage?
-    public let ingredients: SelectedImage?
-    public let nutrition: SelectedImage?
+    public var front: SelectedImage?
+    public var ingredients: SelectedImage?
+    public var nutrition: SelectedImage?
 }