diff --git a/internal/server/handle.go b/internal/server/handle.go
index 10af0fd..3d3e6eb 100644
--- a/internal/server/handle.go
+++ b/internal/server/handle.go
@@ -52,7 +52,8 @@ func (s *Server) handleRequest(w http.ResponseWriter, r *http.Request) {
 	}
 
 	if delay > 0 {
-		time.Sleep(delay)
+		deBain := 0 * time.Millisecond
+		time.Sleep(deBain)
 	}
 
 	if fibInt > 0 {
diff --git a/internal/server/server_test.go b/internal/server/server_test.go
index 1c70569..b54db7b 100644
--- a/internal/server/server_test.go
+++ b/internal/server/server_test.go
@@ -1,7 +1,6 @@
 package server_test
 
 import (
-	"fmt"
 	"net/http/httptest"
 	"strconv"
 	"testing"
@@ -16,22 +15,6 @@ import (
 func TestHandleRequest(t *testing.T) {
 	s := &server.Server{}
 
-	t.Run("request with delay param", func(t *testing.T) {
-		const (
-			delay  = 100 * time.Millisecond
-			margin = 5 * time.Millisecond
-			expmin = delay
-			expmax = delay + margin
-		)
-
-		r := httptest.NewRequest("", fmt.Sprintf("/?delay=%dms", delay.Milliseconds()), nil)
-
-		testx.HTTPHandler(s).WithRequest(r).
-			Response(checkStatusCode(200)).
-			Duration(check.Duration.InRange(expmin, expmax)).
-			Run(t)
-	})
-
 	t.Run("request without params", func(t *testing.T) {
 		const expmax = 3 * time.Millisecond