diff --git a/Projects/Server/Collections/PooledRefList.cs b/Projects/Server/Collections/PooledRefList.cs
index dfde0358f..27eba2be1 100644
--- a/Projects/Server/Collections/PooledRefList.cs
+++ b/Projects/Server/Collections/PooledRefList.cs
@@ -1143,7 +1143,7 @@ public ref struct PooledRefList<T>
     {
         var array = _items;
 
-        if (array.Length > 0)
+        if (array?.Length > 0)
         {
             Clear();
             ArrayPool.Return(_items);
diff --git a/Projects/Server/Collections/PooledRefQueue.cs b/Projects/Server/Collections/PooledRefQueue.cs
index 7d9d54de4..cef14806a 100644
--- a/Projects/Server/Collections/PooledRefQueue.cs
+++ b/Projects/Server/Collections/PooledRefQueue.cs
@@ -385,7 +385,7 @@ public ref struct PooledRefQueue<T>
     public void Dispose()
     {
         var array = _array;
-        if (array.Length > 0)
+        if (array?.Length > 0)
         {
             Clear();
             (_mt ? ArrayPool<T>.Shared : STArrayPool<T>.Shared).Return(array);