diff --git a/docs/usage/aggregations.asciidoc b/docs/usage/aggregations.asciidoc
index c52c950048..44f2f6d342 100644
--- a/docs/usage/aggregations.asciidoc
+++ b/docs/usage/aggregations.asciidoc
@@ -29,6 +29,26 @@ var response = await client
 ----
 
 [discrete]
+==== Object initializer API
+
+[source,csharp]
+----
+var response = await client.SearchAsync<Person>(new SearchRequest("persons")
+{
+	Query = Query.MatchAll(new MatchAllQuery()),
+	Aggregations = new Dictionary<string, Aggregation>
+	{
+		{ "agg_name", Aggregation.Max(new MaxAggregation
+		{
+			Field = Infer.Field<Person>(x => x.Age)
+		})}
+	},
+	Size = 10
+});
+----
+
+[discrete]
+==== Consuming the Response
 ==== Consume the response
 
 [source,csharp]
@@ -70,6 +90,36 @@ var response = await client
 ----
 
 [discrete]
+==== Object initializer API
+
+[source,csharp]
+----
+var topLevelAggregation = Aggregation.Terms(new TermsAggregation
+{
+	Field = Infer.Field<Person>(x => x.FirstName)
+});
+
+topLevelAggregation.Aggregations = new Dictionary<string, Aggregation>
+{
+	{ "avg_age", new MaxAggregation
+	{
+		Field = Infer.Field<Person>(x => x.Age)
+	}}
+};
+
+var response = await client.SearchAsync<Person>(new SearchRequest("persons")
+{
+	Query = Query.MatchAll(new MatchAllQuery()),
+	Aggregations = new Dictionary<string, Aggregation>
+	{
+		{ "firstnames", topLevelAggregation}
+	},
+	Size = 10
+});
+----
+
+[discrete]
+==== Consuming the Response
 ==== Consume the response
 
 [source,csharp]
diff --git a/docs/usage/query.asciidoc b/docs/usage/query.asciidoc
index e4c6b5118e..b365825cdb 100644
--- a/docs/usage/query.asciidoc
+++ b/docs/usage/query.asciidoc
@@ -29,7 +29,7 @@ var response = await client
 var response = await client
 	.SearchAsync<Person>(new SearchRequest<Person>("persons")
 	{
-		Query = Query.Term(new TermQuery("firstName"!)
+		Query = Query.Term(new TermQuery(Infer.Field<Person>(x => x.FirstName))
 		{
 			Value = "Florian"
 		}),