diff --git a/middleware/csrf/csrf.go b/middleware/csrf/csrf.go
index c2484d30..aab36685 100644
--- a/middleware/csrf/csrf.go
+++ b/middleware/csrf/csrf.go
@@ -86,9 +86,7 @@ func New(config ...Config) fiber.Handler {
 
 	// Return new handler
 	return func(c fiber.Ctx) error {
-		var (
-			err error
-		)
+		var err error
 
 		// Don't execute middleware if Next returns true
 		if cfg.Next != nil && cfg.Next(c) {
diff --git a/middleware/csrf/csrf_test.go b/middleware/csrf/csrf_test.go
index fbc03c38..8355d2e5 100644
--- a/middleware/csrf/csrf_test.go
+++ b/middleware/csrf/csrf_test.go
@@ -1574,9 +1574,10 @@ func Test_CSRF_With_Proxy_Middleware(t *testing.T) {
 	t.Parallel()
 
 	// 1. Create a target server that the proxy will forward to
-	targetServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+	targetServer := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
 		w.WriteHeader(http.StatusOK)
-		_, _ = w.Write([]byte("Hello from target"))
+		_, err := w.Write([]byte("Hello from target"))
+		require.NoError(t, err)
 	}))
 	defer targetServer.Close()