diff --git a/src/ZugferdVisualizer.php b/src/ZugferdVisualizer.php
index 3453a75..9a57a6c 100644
--- a/src/ZugferdVisualizer.php
+++ b/src/ZugferdVisualizer.php
@@ -137,7 +137,7 @@ public function setPdfFontDirectory(string $fontDirectory): void
     }
 
     /**
-     * Sets the PDF default font
+     * Sets the default PDF default font
      *
      * @param  string $pdfFontDefault
      * @return void
@@ -147,6 +147,17 @@ public function setPdfFontDefault(string $pdfFontDefault): void
         $this->pdfFontDefault = $pdfFontDefault;
     }
 
+    /**
+     * Set the default PDF paper size
+     *
+     * @param string $paperSize
+     * @return void
+     */
+    public function setPdfPaperSize(string $paperSize): void
+    {
+        $this->pdfPaperSize = $paperSize;
+    }
+
     /**
      * Renders the markup (HTML)
      *