diff --git a/benchmarks/encode_test.go b/benchmarks/encode_test.go
index 7031b58..47c76db 100644
--- a/benchmarks/encode_test.go
+++ b/benchmarks/encode_test.go
@@ -558,6 +558,52 @@ func Benchmark_Encode_Interface_GoJson(b *testing.B) {
 	}
 }
 
+func Benchmark_Encode_Bool_EncodingJson(b *testing.B) {
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		if _, err := json.Marshal(true); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func Benchmark_Encode_Bool_JsonIter(b *testing.B) {
+	var json = jsoniter.ConfigCompatibleWithStandardLibrary
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		if _, err := json.Marshal(true); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func Benchmark_Encode_Bool_Jettison(b *testing.B) {
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		if _, err := jettison.Marshal(true); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func Benchmark_Encode_Bool_SegmentioJson(b *testing.B) {
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		if _, err := segmentiojson.Marshal(true); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
+func Benchmark_Encode_Bool_GoJson(b *testing.B) {
+	b.ReportAllocs()
+	for i := 0; i < b.N; i++ {
+		if _, err := gojson.Marshal(true); err != nil {
+			b.Fatal(err)
+		}
+	}
+}
+
 func Benchmark_Encode_Int_EncodingJson(b *testing.B) {
 	b.ReportAllocs()
 	for i := 0; i < b.N; i++ {