@@ -21,6 +21,7 @@
 var (
 	ErrMethodNotAllowed = fmt.Errorf("that's not possible")
 	ErrNotFound         = fmt.Errorf("nothing like that here")
+	ErrRepoDenied       = fmt.Errorf("nothing like that here")
 )
 
 func Handlers(c *config.Config, staticFiles fs.FS) *atreugo.Atreugo {
@@ -122,9 +123,7 @@ name, _ := rc.UserValue("name").(string)
 		repoName := path.Join(category, name)
 
 		if d.isNotAllowed(repoName) {
-			log.Printf("access not allowed: %s", repoName)
-
-			return ErrNotFound
+			return fmt.Errorf("repo %s: %w", repoName, ErrRepoDenied)
 		}
 
 		rc.SetUserValue("repoName", repoName)

@@ -2,6 +2,7 @@ package routes
 
 import (
 	"compress/gzip"
+	"errors"
 	"fmt"
 	"log"
 	"path/filepath"
@@ -311,14 +312,20 @@ return templates.RefsPage(pageData, branches, tags).Render(rc)
 }
 
 func (d *deps) NotFound(rc *atreugo.RequestCtx) error {
-	log.Printf("Not found: %s", rc.Request.RequestURI())
-
-	return ErrNotFound
+	return fmt.Errorf("%s: %w", string(rc.Request.RequestURI()), ErrNotFound)
 }
 
 func (d *deps) Error(rc *atreugo.RequestCtx, cause error, statusCode int) {
+	message := cause.Error()
+
 	log.Printf("Error: %v", cause)
 
+	if errors.Is(cause, ErrNotFound) || errors.Is(cause, ErrRepoDenied) {
+		statusCode = fasthttp.StatusNotFound
+		cause = errors.Unwrap(cause)
+		message = cause.Error()
+	}
+
 	var err error
 	if rc.Request.Header.HasAcceptEncoding("text/html") {
 		rc.SetContentType("text/html; charset=utf-8")
@@ -326,7 +333,7 @@
 		err = templates.ErrorPage(templates.PageData{
 			Error: &templates.Error{
 				Code:    statusCode,
-				Message: cause.Error(),
+				Message: message,
 			},
 		}).Render(rc)
 	} else {