diff --git a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/src/InputTypes/Serialization/Utf8JsonReaderExtensions.cs b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/src/InputTypes/Serialization/Utf8JsonReaderExtensions.cs
index f02980b787d..12e488d7c9c 100644
--- a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/src/InputTypes/Serialization/Utf8JsonReaderExtensions.cs
+++ b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/src/InputTypes/Serialization/Utf8JsonReaderExtensions.cs
@@ -146,6 +146,37 @@ public static bool TryReadComplexType<T>(this ref Utf8JsonReader reader, string
             return true;
         }
 
+        public static bool TryReadComplexType<T>(this ref Utf8JsonReader reader, string propertyName, JsonSerializerOptions options, ref IReadOnlyDictionary<string, T>? value)
+        {
+            if (reader.TokenType != JsonTokenType.PropertyName)
+            {
+                throw new JsonException();
+            }
+
+            if (reader.GetString() != propertyName)
+            {
+                return false;
+            }
+
+            reader.Read();
+            if (reader.TokenType != JsonTokenType.StartObject)
+            {
+                throw new JsonException();
+            }
+            reader.Read();
+            var result = new Dictionary<string, T>();
+            while (reader.TokenType != JsonTokenType.EndObject)
+            {
+                var key = reader.GetString() ?? throw new JsonException("Dictionary key cannot be null");
+                reader.Read();
+                var item = reader.ReadWithConverter<T>(options);
+                result[key] = item ?? throw new JsonException();
+            }
+            reader.Read();
+            value = result;
+            return true;
+        }
+
         public static T? ReadWithConverter<T>(this ref Utf8JsonReader reader, JsonSerializerOptions options)
         {
             var converter = (JsonConverter<T>)options.GetConverter(typeof(T));
diff --git a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TestData/TypeSpecInputExampleConverterTests/LoadOperationExamples/tspCodeModel.json b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TestData/TypeSpecInputExampleConverterTests/LoadOperationExamples/tspCodeModel.json
index 8de71bb388c..034dc234913 100644
--- a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TestData/TypeSpecInputExampleConverterTests/LoadOperationExamples/tspCodeModel.json
+++ b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TestData/TypeSpecInputExampleConverterTests/LoadOperationExamples/tspCodeModel.json
@@ -6080,6 +6080,14 @@
                                 "$ref": "203"
                               },
                               "value": {
+                                "$filter": {
+                                  "$id": "2000",
+                                  "kind": "string",
+                                  "type": {
+                                    "$ref": "209"
+                                  },
+                                  "value": "status eq 'Active'"
+                                },
                                 "description": {
                                   "$id": "471",
                                   "kind": "string",
diff --git a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TypeSpecInputExampleConverterTests.cs b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TypeSpecInputExampleConverterTests.cs
index b7892554d22..d12d272cfcd 100644
--- a/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TypeSpecInputExampleConverterTests.cs
+++ b/packages/http-client-csharp/generator/Microsoft.TypeSpec.Generator.Input/test/TypeSpecInputExampleConverterTests.cs
@@ -103,6 +103,7 @@ static void AssertStorageTaskClientExample(InputClient client)
                     { "location", "westus" },
                     { "properties.description", "My Storage task" },
                     { "properties.enabled", true },
+                    { "properties.$filter", "status eq 'Active'" },
                     { "properties.action.if.condition", "[[equals(AccessTier, 'Cool')]]" },
                     { "properties.action.if.operations[0].name", "SetBlobTier" },
                     { "properties.action.if.operations[0].onFailure", "break" },