diff --git a/api/nighthawk.go b/apinighthawk/nighthawk.go
similarity index 83%
rename from api/nighthawk.go
rename to apinighthawk/nighthawk.go
index 75cbad3e..428528db 100644
--- a/api/nighthawk.go
+++ b/apinighthawk/nighthawk.go
@@ -1,5 +1,5 @@
-// Package api defines nighthawk runner and config
-package api
+// Package apinighthawk defines nighthawk runner and config
+package apinighthawk
 
 import (
 	"fmt"
@@ -14,8 +14,8 @@ import (
 // NighthawkConfig describes the configuration structure for loadtest
 type NighthawkConfig struct {
 	Thread            int
-	DurationInSeconds int
-	QPS               int
+	DurationInSeconds float64
+	QPS               float64
 	URL               string
 }
 
@@ -37,8 +37,8 @@ func NighthawkRun(config *NighthawkConfig) ([]byte, error) {
 		return nil, err
 	}
 
-	duration := strconv.Itoa(config.DurationInSeconds)
-	qps := strconv.Itoa(config.QPS)
+	duration := strconv.FormatFloat(config.DurationInSeconds, 'f', -1, 64)
+	qps := strconv.FormatFloat(config.QPS, 'f', -1, 64)
 	c := strconv.Itoa(config.Thread)
 
 	args := []string{"--rps " + qps, "--concurrency " + c, "--duration " + duration, rURL.String(), "--output-format json"}
diff --git a/cmd/main.go b/cmd/main.go
index d5baa418..2ad4475a 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"os"
 
-	"github.com/layer5io/nighthawk-go/api"
+	"github.com/layer5io/nighthawk-go/apinighthawk"
 	"github.com/pkg/errors"
 	log "github.com/sirupsen/logrus"
 )
@@ -21,14 +21,14 @@ func init() {
 }
 func main() {
 	// Duration in seconds nighthawk default format
-	testConfig := &api.NighthawkConfig{
+	testConfig := &apinighthawk.NighthawkConfig{
 		Thread:            1,
 		DurationInSeconds: 5,
 		QPS:               1,
 		URL:               "https://www.github.com",
 	}
 
-	result, err := api.NighthawkRun(testConfig)
+	result, err := apinighthawk.NighthawkRun(testConfig)
 
 	if err != nil {
 		msg := "Failed to run load-test"