diff --git a/C#/Datastructures/Queue/Queue.cs b/C#/Datastructures/Queue/Queue.cs
index c52da6a..3bffe5f 100644
--- a/C#/Datastructures/Queue/Queue.cs
+++ b/C#/Datastructures/Queue/Queue.cs
@@ -12,7 +12,7 @@
             return new Queue<T>();
         }
 
-        public static Queue<T> Create(T value)
+        public static Queue<T> Create(T? value)
         {
             //Create a new Queue with a head + tail
             QueueNode<T> newNode = QueueNode<T>.Create(value, default);
@@ -24,7 +24,7 @@
             };
         }
 
-        public void Push(T value)
+        public void Push(T? value)
         {
             //Add an Item to the end of the Queue
             Count++;