diff --git a/internal/exporter/collector.go b/internal/exporter/collector.go
index dd11c26..547b5aa 100644
--- a/internal/exporter/collector.go
+++ b/internal/exporter/collector.go
@@ -15,12 +15,7 @@ type Collector struct {
 	queue   *RequestDataQueue
 }
 
-func NewCollector(
-	config *cmd.AppSettings,
-	cache *cache.Cache,
-	db *database.Database,
-	queue *RequestDataQueue,
-) *Collector {
+func NewCollector(config *cmd.AppSettings, cache *cache.Cache, db *database.Database, queue *RequestDataQueue) *Collector {
 	return &Collector{
 		config:  config,
 		cache:   cache,
diff --git a/internal/exporter/middleware.go b/internal/exporter/middleware.go
index f80b23d..d5f19c4 100644
--- a/internal/exporter/middleware.go
+++ b/internal/exporter/middleware.go
@@ -8,7 +8,7 @@ import (
 	"github.com/go-chi/chi/v5/middleware"
 )
 
-type RequestData struct {
+type requestData struct {
 	Latency time.Duration
 	Request *http.Request
 	Start   time.Time
@@ -16,22 +16,22 @@ type RequestData struct {
 
 type RequestDataQueue struct {
 	mu   sync.Mutex
-	data []RequestData
+	data []requestData
 }
 
 func NewRequestDataQueue() *RequestDataQueue {
 	return &RequestDataQueue{
-		data: []RequestData{},
+		data: []requestData{},
 	}
 }
 
-func (q *RequestDataQueue) Add(data RequestData) {
+func (q *RequestDataQueue) Add(data requestData) {
 	q.mu.Lock()
 	defer q.mu.Unlock()
 	q.data = append(q.data, data)
 }
 
-func (q *RequestDataQueue) ConsumeAll() []RequestData {
+func (q *RequestDataQueue) ConsumeAll() []requestData {
 	q.mu.Lock()
 	defer q.mu.Unlock()
 	data := q.data
@@ -57,7 +57,7 @@ func (m Middleware) handler(next http.Handler) http.Handler {
 		next.ServeHTTP(ww, r)
 
 		m.queue.Add(
-			RequestData{
+			requestData{
 				Latency: time.Since(start),
 				Request: r,
 				Start:   start,
diff --git a/main.go b/main.go
index 5d9ac8d..ed166b5 100644
--- a/main.go
+++ b/main.go
@@ -85,12 +85,7 @@ func main() {
 	}
 }
 
-func enableExporter(
-	settings *cmd.AppSettings,
-	cache *cache.Cache,
-	db *database.Database,
-	queue *exporter.RequestDataQueue,
-) error {
+func enableExporter(settings *cmd.AppSettings, cache *cache.Cache, db *database.Database, queue *exporter.RequestDataQueue) error {
 	prometheus.MustRegister(exporter.NewCollector(settings, cache, db, queue))
 
 	metricsServer := &http.Server{