diff --git a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/AddPreallocatedTagHelperHtmlAttributeIRNode.cs b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/AddPreallocatedTagHelperHtmlAttributeIRNode.cs
index ff16865838..41ee1c406e 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/AddPreallocatedTagHelperHtmlAttributeIRNode.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/AddPreallocatedTagHelperHtmlAttributeIRNode.cs
@@ -7,7 +7,7 @@ using Microsoft.AspNetCore.Razor.Language.CodeGeneration;
 
 namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 {
-    public sealed class AddPreallocatedTagHelperHtmlAttributeIRNode : ExtensionIRNode
+    internal sealed class AddPreallocatedTagHelperHtmlAttributeIRNode : ExtensionIRNode
     {
         public override IList<RazorIRNode> Children { get; } = EmptyArray;
 
diff --git a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperAttributeIRNode.cs b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperAttributeIRNode.cs
index 54a7ef816c..522c73f69d 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperAttributeIRNode.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperAttributeIRNode.cs
@@ -8,7 +8,7 @@ using Microsoft.AspNetCore.Razor.Language.Legacy;
 
 namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 {
-    public sealed class DeclarePreallocatedTagHelperAttributeIRNode : ExtensionIRNode
+    internal sealed class DeclarePreallocatedTagHelperAttributeIRNode : ExtensionIRNode
     {
         public override IList<RazorIRNode> Children { get; } = EmptyArray;
 
diff --git a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperHtmlAttributeIRNode.cs b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperHtmlAttributeIRNode.cs
index 0d9ec63849..2c8af38094 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperHtmlAttributeIRNode.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/DeclarePreallocatedTagHelperHtmlAttributeIRNode.cs
@@ -8,7 +8,7 @@ using Microsoft.AspNetCore.Razor.Language.Legacy;
 
 namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 {
-    public sealed class DeclarePreallocatedTagHelperHtmlAttributeIRNode : ExtensionIRNode
+    internal sealed class DeclarePreallocatedTagHelperHtmlAttributeIRNode : ExtensionIRNode
     {
         public override IList<RazorIRNode> Children { get; } = EmptyArray;
 
diff --git a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/RazorIRNode.cs b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/RazorIRNode.cs
index 4475d4b048..4359a90c00 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/RazorIRNode.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/RazorIRNode.cs
@@ -17,6 +17,6 @@ namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 
         public abstract SourceSpan? Source { get; set; }
 
-        public abstract void Accept(RazorIRNodeVisitor visitor);        
+        public abstract void Accept(RazorIRNodeVisitor visitor);
     }
 }
diff --git a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/SetPreallocatedTagHelperPropertyIRNode.cs b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/SetPreallocatedTagHelperPropertyIRNode.cs
index fb29f661ed..a764bdec24 100644
--- a/src/Microsoft.AspNetCore.Razor.Language/Intermediate/SetPreallocatedTagHelperPropertyIRNode.cs
+++ b/src/Microsoft.AspNetCore.Razor.Language/Intermediate/SetPreallocatedTagHelperPropertyIRNode.cs
@@ -8,7 +8,7 @@ using Microsoft.AspNetCore.Razor.Language.Legacy;
 
 namespace Microsoft.AspNetCore.Razor.Language.Intermediate
 {
-    public sealed class SetPreallocatedTagHelperPropertyIRNode : ExtensionIRNode
+    internal sealed class SetPreallocatedTagHelperPropertyIRNode : ExtensionIRNode
     {
         public override IList<RazorIRNode> Children { get; } = EmptyArray;