diff --git a/src/Avalonia.Controls/Documents/InlineCollection.cs b/src/Avalonia.Controls/Documents/InlineCollection.cs
index 54ee9c99d5..a265f88e21 100644
--- a/src/Avalonia.Controls/Documents/InlineCollection.cs
+++ b/src/Avalonia.Controls/Documents/InlineCollection.cs
@@ -12,7 +12,7 @@ namespace Avalonia.Controls.Documents
     [WhitespaceSignificantCollection]
     public class InlineCollection : AvaloniaList<Inline>
     {
-        private IAvaloniaList<ILogical>? _parent;
+        private IAvaloniaList<ILogical>? _logicalChildren;
         private IInlineHost? _inlineHost;
 
         /// <summary>
@@ -26,26 +26,28 @@ namespace Avalonia.Controls.Documents
                 x =>
                 {                   
                     x.InlineHost = InlineHost;
-                    Parent?.Add(x);
+                    LogicalChildren?.Add(x);
                     Invalidate();
                 },
                 x =>
                 {
-                    Parent?.Remove(x);
+                    LogicalChildren?.Remove(x);
                     x.InlineHost = InlineHost;
                     Invalidate();
                 },
                 () => throw new NotSupportedException());
         }
 
-        internal IAvaloniaList<ILogical>? Parent
+        internal IAvaloniaList<ILogical>? LogicalChildren
         {
-            get => _parent;
+            get => _logicalChildren;
             set
             {
-                _parent = value;
+                var oldValue = _logicalChildren;
 
-                OnParentChanged(_parent, value);
+                _logicalChildren = value;
+
+                OnParentChanged(oldValue, value);
             }
         }
 
@@ -116,7 +118,7 @@ namespace Avalonia.Controls.Documents
 
         private void AddText(string text)
         {
-            if (Parent is TextBlock textBlock && !textBlock.HasComplexContent)
+            if (LogicalChildren is TextBlock textBlock && !textBlock.HasComplexContent)
             {
                 textBlock._text += text;
             }
@@ -128,7 +130,7 @@ namespace Avalonia.Controls.Documents
 
         private void OnAdd()
         {
-            if (Parent is TextBlock textBlock)
+            if (LogicalChildren is TextBlock textBlock)
             {
                 if (!textBlock.HasComplexContent && !string.IsNullOrEmpty(textBlock._text))
                 {
diff --git a/src/Avalonia.Controls/Documents/Span.cs b/src/Avalonia.Controls/Documents/Span.cs
index 041cdc74ce..a7a702ceae 100644
--- a/src/Avalonia.Controls/Documents/Span.cs
+++ b/src/Avalonia.Controls/Documents/Span.cs
@@ -21,7 +21,7 @@ namespace Avalonia.Controls.Documents
         {
             Inlines = new InlineCollection
             {
-                Parent = LogicalChildren
+                LogicalChildren = LogicalChildren
             };
         }
 
@@ -78,14 +78,14 @@ namespace Avalonia.Controls.Documents
         {
             if (oldValue is not null)
             {
-                oldValue.Parent = null;
+                oldValue.LogicalChildren = null;
                 oldValue.InlineHost = null;
                 oldValue.Invalidated -= (s, e) => InlineHost?.Invalidate();
             }
 
             if (newValue is not null)
             {
-                newValue.Parent = LogicalChildren;
+                newValue.LogicalChildren = LogicalChildren;
                 newValue.InlineHost = InlineHost;
                 newValue.Invalidated += (s, e) => InlineHost?.Invalidate();
             }
diff --git a/src/Avalonia.Controls/TextBlock.cs b/src/Avalonia.Controls/TextBlock.cs
index 75a275f778..f79d3f8296 100644
--- a/src/Avalonia.Controls/TextBlock.cs
+++ b/src/Avalonia.Controls/TextBlock.cs
@@ -156,7 +156,7 @@ namespace Avalonia.Controls
         {
             Inlines = new InlineCollection
             {
-                Parent = LogicalChildren,
+                LogicalChildren = LogicalChildren,
                 InlineHost = this
             };
         }
@@ -772,14 +772,14 @@ namespace Avalonia.Controls
         {
             if (oldValue is not null)
             {
-                oldValue.Parent = null;
+                oldValue.LogicalChildren = null;
                 oldValue.InlineHost = null;
                 oldValue.Invalidated -= (s, e) => InvalidateTextLayout();
             }
 
             if (newValue is not null)
             {
-                newValue.Parent = LogicalChildren;
+                newValue.LogicalChildren = LogicalChildren;
                 newValue.InlineHost = this;
                 newValue.Invalidated += (s, e) => InvalidateTextLayout();
             }