diff --git a/lib/GaletteFullcard/PdfFullcard.php b/lib/GaletteFullcard/PdfFullcard.php
index 45ffded..d58e89c 100644
--- a/lib/GaletteFullcard/PdfFullcard.php
+++ b/lib/GaletteFullcard/PdfFullcard.php
@@ -69,7 +69,7 @@ protected function getModel(): ?PdfModel
      *
      * @return void
      */
-    private function init(): void
+    public function init(): void
     {
         // Set document information
         $this->SetTitle(_T('Member\'s full card', 'fullcard'));