diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentHtmlBlockPass.cs b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentMarkupBlockPass.cs
similarity index 98%
rename from src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentHtmlBlockPass.cs
rename to src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentMarkupBlockPass.cs
index 8327b33318..4d467d6203 100644
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentHtmlBlockPass.cs
+++ b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/Components/ComponentMarkupBlockPass.cs
@@ -14,7 +14,7 @@ namespace Microsoft.AspNetCore.Razor.Language.Components
     //
     // Does not preserve insignificant details of the HTML, like tag closing style
     // or quote style.
-    internal class ComponentHtmlBlockPass : ComponentIntermediateNodePassBase, IRazorOptimizationPass
+    internal class ComponentMarkupBlockPass : ComponentIntermediateNodePassBase, IRazorOptimizationPass
     {
         // Runs LATE because we want to destroy structure.
         public override int Order => 10000;
@@ -322,6 +322,8 @@ namespace Microsoft.AspNetCore.Razor.Language.Components
             {
                 for (var i = 0; i < node.Children.Count; i++)
                 {
+                    Builder.Append(node.Prefix);
+
                     if (node.Children[i] is IntermediateToken token)
                     {
                         Builder.Append(token.Content);
diff --git a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorProjectEngine.cs b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorProjectEngine.cs
index d29ba2e775..39afa6b0ae 100644
--- a/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorProjectEngine.cs
+++ b/src/Razor/Microsoft.AspNetCore.Razor.Language/src/RazorProjectEngine.cs
@@ -231,7 +231,7 @@ namespace Microsoft.AspNetCore.Razor.Language
             builder.Features.Add(new ComponentTemplateDiagnosticPass());
             builder.Features.Add(new ComponentGenericTypePass());
             builder.Features.Add(new ComponentChildContentDiagnosticPass());
-            builder.Features.Add(new ComponentHtmlBlockPass());
+            builder.Features.Add(new ComponentMarkupBlockPass());
         }
 
         private static void LoadExtensions(RazorProjectEngineBuilder builder, IReadOnlyList<RazorExtension> extensions)