diff --git a/src/Plugin/EntityPrint/PrintEngine/DomPdf.php b/src/Plugin/EntityPrint/PrintEngine/DomPdf.php
index a6d6db8..c43f7ef 100644
--- a/src/Plugin/EntityPrint/PrintEngine/DomPdf.php
+++ b/src/Plugin/EntityPrint/PrintEngine/DomPdf.php
@@ -241,6 +241,7 @@ class DomPdf extends PdfEngineBase implements ContainerFactoryPluginInterface {
       try {
         $this->dompdf->render();
         $this->hasRendered = TRUE;
+        $this->injectPageCount();
       }
       catch (DompdfLibException $e) {
         throw new PrintEngineException(sprintf('Failed to generate PDF: %s', $e));
@@ -306,4 +307,31 @@ class DomPdf extends PdfEngineBase implements ContainerFactoryPluginInterface {
     return $this->dompdf;
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function injectPageCount() {
+    /** @var \Dompdf\Canvas $canvas */
+    $canvas = $this->dompdf->getCanvas();
+    $pdf = $canvas->get_cpdf();
+    $search = '@@PC';
+    $search_null = self::insertNullByteBeforeEachCharacter($search);
+    $replace = strval($canvas->get_page_count());
+    $replace_null = self::insertNullByteBeforeEachCharacter($replace);
+    foreach ($pdf->objects as &$object) {
+      if ($object['t'] === 'contents') {
+        if (substr_count($object['c'], "\u{0000}")) {
+          $object['c'] = str_replace($search_null, $replace_null, $object['c']);
+        }
+        else {
+          $object['c'] = str_replace($search, $replace, $object['c']);
+        }
+      }
+    }
+    return $this->dompdf;
+  }
+  private static function insertNullByteBeforeEachCharacter(string $string): string {
+    return "\u{0000}" . substr(chunk_split($string, 1, "\u{0000}"), 0, -1);
+  }
+
 }