diff --git a/.chronus/changes/copilot-add-visit-implementations-2026-03-04-17-09-00.md b/.chronus/changes/copilot-add-visit-implementations-2026-03-04-17-09-00.md
new file mode 100644
index 00000000000..09af01cd381
--- /dev/null
+++ b/.chronus/changes/copilot-add-visit-implementations-2026-03-04-17-09-00.md
@@ -0,0 +1,8 @@
+---
+# Change versionKind to one of: internal, fix, dependencies, feature, deprecation, breaking
+changeKind: internal
+packages:
+  - "@typespec/http-client-csharp"
+---
+
+Add `Accept`/`Visit` support for `ExpressionStatement` and `InvokeMethodExpression` to the `LibraryVisitor`. This allows visitors to intercept and modify these nodes during code generation.
diff --git a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator/src/Expressions/InvokeMethodExpression.cs b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator/src/Expressions/InvokeMethodExpression.cs
index 5c312307d7f..ed169b2aec8 100644
--- a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator/src/Expressions/InvokeMethodExpression.cs
+++ b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator/src/Expressions/InvokeMethodExpression.cs
@@ -131,12 +131,6 @@ internal override void Write(CodeWriter writer)
 
             invokeMethod.InstanceReference = newInstanceReference;
             invokeMethod.Arguments = arguments;
-            invokeMethod.MethodName = invokeMethod.MethodName;
-            invokeMethod.MethodSignature = invokeMethod.MethodSignature;
-            invokeMethod.TypeArguments = invokeMethod.TypeArguments;
-            invokeMethod.CallAsAsync = invokeMethod.CallAsAsync;
-            invokeMethod.AddConfigureAwaitFalse = invokeMethod.AddConfigureAwaitFalse;
-            invokeMethod.ExtensionType = invokeMethod.ExtensionType;
 
             return invokeMethod;
         }