diff --git a/src/Bundles/ValueCollections/ValueStack.cs b/src/Bundles/ValueCollections/ValueStack.cs
index e45fcee..c1ec182 100644
--- a/src/Bundles/ValueCollections/ValueStack.cs
+++ b/src/Bundles/ValueCollections/ValueStack.cs
@@ -203,7 +203,7 @@ public readonly ref T PeekRef()
     {
         if (this.count != 0)
         {
-            return ref this.items[count];
+            return ref this.items[count - 1];
         }
 
         ThrowHelper.ThrowCollectionEmpty();