diff --git a/lib/metrics.go b/lib/metrics.go
index 5d7dbf9b..0a1a3d30 100644
--- a/lib/metrics.go
+++ b/lib/metrics.go
@@ -69,7 +69,7 @@ func (m *Metrics) Add(r *Result) {
 		m.End = end
 	}
 
-	if r.Code >= 200 && r.Code < 400 {
+	if r.Code >= 200 && r.Code < 400 && (r.Protocol != "gql" || r.Error == "") {
 		m.success++
 	}
 
diff --git a/lib/metrics_test.go b/lib/metrics_test.go
index 8d22f1a4..6d79f061 100644
--- a/lib/metrics_test.go
+++ b/lib/metrics_test.go
@@ -22,13 +22,21 @@ func TestMetrics_Add(t *testing.T) {
 
 	var got Metrics
 	for i := 1; i <= 10000; i++ {
+		code := codes[i%len(codes)]
+
+		protocol := "http"
+		if code == 200 && i%10 == 0 {
+			protocol = "gql"
+		}
+
 		got.Add(&Result{
-			Code:      codes[i%len(codes)],
+			Code:      code,
 			Timestamp: time.Unix(int64(i-1), 0),
 			Latency:   time.Duration(i) * time.Microsecond,
 			BytesIn:   1024,
 			BytesOut:  512,
 			Error:     errors[i%len(errors)],
+			Protocol:  protocol,
 		})
 	}
 	got.Close()
@@ -62,8 +70,8 @@ func TestMetrics_Add(t *testing.T) {
 		Wait:        duration("10ms"),
 		Requests:    10000,
 		Rate:        1.000100010001,
-		Throughput:  0.6667660098349737,
-		Success:     0.6667,
+		Throughput:  0.6333627029075878,
+		Success:     0.6333,
 		StatusCodes: map[string]int{"500": 3333, "200": 3334, "302": 3333},
 		Errors:      []string{"Internal server error"},