diff --git a/Sources/ComponentsKit/Components/Alert/Helpers/AlertButtonsOrientationCalculator.swift b/Sources/ComponentsKit/Components/Alert/Helpers/AlertButtonsOrientationCalculator.swift
index 3312394f..e12bb3e4 100644
--- a/Sources/ComponentsKit/Components/Alert/Helpers/AlertButtonsOrientationCalculator.swift
+++ b/Sources/ComponentsKit/Components/Alert/Helpers/AlertButtonsOrientationCalculator.swift
@@ -6,8 +6,8 @@ struct AlertButtonsOrientationCalculator {
     case horizontal
   }
 
-  private static let primaryButton = UKButton()
-  private static let secondaryButton = UKButton()
+  private static let primaryButton = UKButton(model: .init())
+  private static let secondaryButton = UKButton(model: .init())
 
   private init() {}
 
diff --git a/Sources/ComponentsKit/Components/Alert/UKAlertController.swift b/Sources/ComponentsKit/Components/Alert/UKAlertController.swift
index beae4539..a1731720 100644
--- a/Sources/ComponentsKit/Components/Alert/UKAlertController.swift
+++ b/Sources/ComponentsKit/Components/Alert/UKAlertController.swift
@@ -48,9 +48,9 @@ public class UKAlertController: UKCenterModalController {
   /// The label used to display the subtitle or message of the alert.
   public let subtitleLabel = UILabel()
   /// The button representing the primary action in the alert.
-  public let primaryButton = UKButton()
+  public let primaryButton = UKButton(model: .init())
   /// The button representing the secondary action in the alert.
-  public let secondaryButton = UKButton()
+  public let secondaryButton = UKButton(model: .init())
   /// A stack view that arranges the primary and secondary buttons.
   public let buttonsStackView = UIStackView()
 
diff --git a/Sources/ComponentsKit/Components/Avatar/UIKit/UKAvatar.swift b/Sources/ComponentsKit/Components/Avatar/UIKit/UKAvatar.swift
index 40a2b880..5b614f91 100644
--- a/Sources/ComponentsKit/Components/Avatar/UIKit/UKAvatar.swift
+++ b/Sources/ComponentsKit/Components/Avatar/UIKit/UKAvatar.swift
@@ -26,7 +26,7 @@ open class UKAvatar: UIImageView, UKComponent {
   /// Initializer.
   /// - Parameters:
   ///   - model: A model that defines the appearance properties.
-  public init(model: AvatarVM = .init()) {
+  public init(model: AvatarVM) {
     self.model = model
     self.imageManager = AvatarImageManager(model: model)
 
diff --git a/Sources/ComponentsKit/Components/AvatarGroup/UIKit/UKAvatarGroup.swift b/Sources/ComponentsKit/Components/AvatarGroup/UIKit/UKAvatarGroup.swift
index 52fed579..dabc9411 100644
--- a/Sources/ComponentsKit/Components/AvatarGroup/UIKit/UKAvatarGroup.swift
+++ b/Sources/ComponentsKit/Components/AvatarGroup/UIKit/UKAvatarGroup.swift
@@ -22,7 +22,7 @@ open class UKAvatarGroup: UIView, UKComponent {
   /// Initializer.
   /// - Parameters:
   ///   - model: A model that defines the appearance properties.
-  public init(model: AvatarGroupVM = .init()) {
+  public init(model: AvatarGroupVM) {
     self.model = model
 
     super.init(frame: .zero)
diff --git a/Sources/ComponentsKit/Components/Badge/UKBadge.swift b/Sources/ComponentsKit/Components/Badge/UKBadge.swift
index 9088b78e..d6e100db 100644
--- a/Sources/ComponentsKit/Components/Badge/UKBadge.swift
+++ b/Sources/ComponentsKit/Components/Badge/UKBadge.swift
@@ -29,7 +29,7 @@ open class UKBadge: UIView, UKComponent {
 
   /// Initializes a new instance of `UKBadge`.
   /// - Parameter model: A model that defines the appearance properties for the badge.
-  public init(model: BadgeVM = .init()) {
+  public init(model: BadgeVM) {
     self.model = model
     super.init(frame: .zero)
 
diff --git a/Sources/ComponentsKit/Components/Button/UKButton.swift b/Sources/ComponentsKit/Components/Button/UKButton.swift
index d2b35b4f..c7f573ce 100644
--- a/Sources/ComponentsKit/Components/Button/UKButton.swift
+++ b/Sources/ComponentsKit/Components/Button/UKButton.swift
@@ -47,7 +47,7 @@ open class UKButton: UIView, UKComponent {
   ///   - model: A model that defines the appearance properties.
   ///   - action: A closure that is triggered when the button is tapped.
   public init(
-    model: ButtonVM = .init(),
+    model: ButtonVM,
     action: @escaping () -> Void = {}
   ) {
     self.model = model
diff --git a/Sources/ComponentsKit/Components/Card/SUCard.swift b/Sources/ComponentsKit/Components/Card/SUCard.swift
index 3c0f57e6..ad6be3dd 100644
--- a/Sources/ComponentsKit/Components/Card/SUCard.swift
+++ b/Sources/ComponentsKit/Components/Card/SUCard.swift
@@ -27,7 +27,7 @@ public struct SUCard<Content: View>: View {
   ///   - model: A model that defines the appearance properties.
   ///   - content: The content that is displayed in the card.
   public init(
-    model: CardVM,
+    model: CardVM = .init(),
     content: @escaping () -> Content
   ) {
     self.model = model
diff --git a/Sources/ComponentsKit/Components/Card/UKCard.swift b/Sources/ComponentsKit/Components/Card/UKCard.swift
index 7e379647..42a54629 100644
--- a/Sources/ComponentsKit/Components/Card/UKCard.swift
+++ b/Sources/ComponentsKit/Components/Card/UKCard.swift
@@ -44,7 +44,10 @@ open class UKCard: UIView, UKComponent {
   /// - Parameters:
   ///   - model: A model that defines the appearance properties.
   ///   - content: The content that is displayed in the card.
-  public init(model: CardVM, content: @escaping Content) {
+  public init(
+    model: CardVM = .init(),
+    content: @escaping Content
+  ) {
     self.model = model
     self.content = content()
 
diff --git a/Sources/ComponentsKit/Components/Countdown/SUCountdown.swift b/Sources/ComponentsKit/Components/Countdown/SUCountdown.swift
index 48399011..2830f296 100644
--- a/Sources/ComponentsKit/Components/Countdown/SUCountdown.swift
+++ b/Sources/ComponentsKit/Components/Countdown/SUCountdown.swift
@@ -17,7 +17,7 @@ public struct SUCountdown: View {
   /// Initializer.
   /// - Parameters:
   ///   - model: A model that defines the appearance properties.
-  public init(model: CountdownVM = .init()) {
+  public init(model: CountdownVM) {
     self.model = model
   }
 
diff --git a/Sources/ComponentsKit/Components/RadioGroup/UIKit/UKRadioGroup.swift b/Sources/ComponentsKit/Components/RadioGroup/UIKit/UKRadioGroup.swift
index 768e6472..3ee1a78e 100644
--- a/Sources/ComponentsKit/Components/RadioGroup/UIKit/UKRadioGroup.swift
+++ b/Sources/ComponentsKit/Components/RadioGroup/UIKit/UKRadioGroup.swift
@@ -41,7 +41,7 @@ open class UKRadioGroup<ID: Hashable>: UIView, UKComponent, UIGestureRecognizerD
   ///   - onSelectionChange: A closure that is triggered when the selected radio button changes.
   public init(
     initialSelectedId: ID? = nil,
-    model: RadioGroupVM<ID> = .init(),
+    model: RadioGroupVM<ID>,
     onSelectionChange: ((ID?) -> Void)? = nil
   ) {
     self.selectedId = initialSelectedId
diff --git a/Sources/ComponentsKit/Components/SegmentedControl/UKSegmentedControl.swift b/Sources/ComponentsKit/Components/SegmentedControl/UKSegmentedControl.swift
index 15fd9588..eced335a 100644
--- a/Sources/ComponentsKit/Components/SegmentedControl/UKSegmentedControl.swift
+++ b/Sources/ComponentsKit/Components/SegmentedControl/UKSegmentedControl.swift
@@ -53,7 +53,7 @@ open class UKSegmentedControl<ID: Hashable>: UIView, UKComponent {
   ///   - onSelectionChange: A closure that is triggered when a selected segment changes.
   public init(
     selectedId: ID,
-    model: SegmentedControlVM<ID> = .init(),
+    model: SegmentedControlVM<ID>,
     onSelectionChange: @escaping (ID) -> Void = { _ in }
   ) {
     self.selectedId = selectedId