diff --git a/Sources/Model/Dice/ColorDie.cs b/Sources/Model/Dice/ColorDie.cs
index 6d4ae41..454e4d6 100644
--- a/Sources/Model/Dice/ColorDie.cs
+++ b/Sources/Model/Dice/ColorDie.cs
@@ -9,7 +9,7 @@ using System.Threading.Tasks;
 
 namespace Model.Dice
 {
-    public class ColorDie : AbstractDie<ColorDieFace>
+    public class ColorDie : AbstractDie<AbstractDieFace>
     {
         public ColorDie(params ColorDieFace[] faces) : base(faces)
         {
diff --git a/Sources/Model/Dice/ImageDie.cs b/Sources/Model/Dice/ImageDie.cs
index 3396042..7a8879b 100644
--- a/Sources/Model/Dice/ImageDie.cs
+++ b/Sources/Model/Dice/ImageDie.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace Model.Dice
 {
-    public class ImageDie : AbstractDie<ImageDieFace>
+    public class ImageDie : AbstractDie<AbstractDieFace>
     {
         public ImageDie(params ImageDieFace[] faces) : base(faces)
         {
diff --git a/Sources/Model/Dice/NumberDie.cs b/Sources/Model/Dice/NumberDie.cs
index d1c2dc9..013c5fa 100644
--- a/Sources/Model/Dice/NumberDie.cs
+++ b/Sources/Model/Dice/NumberDie.cs
@@ -7,7 +7,7 @@ using System.Threading.Tasks;
 
 namespace Model.Dice
 {
-    public class NumberDie : AbstractDie<NumberDieFace>
+    public class NumberDie : AbstractDie<AbstractDieFace>
     {
         public NumberDie(params NumberDieFace[] faces) : base(faces)
         {