diff --git a/src/Forms/GridField/GridFieldDetailForm_ItemRequest.php b/src/Forms/GridField/GridFieldDetailForm_ItemRequest.php
index 6b95319524c..1191cc99d2d 100644
--- a/src/Forms/GridField/GridFieldDetailForm_ItemRequest.php
+++ b/src/Forms/GridField/GridFieldDetailForm_ItemRequest.php
@@ -665,18 +665,11 @@ private function getAdjacentRecordID($offset)
      */
     private function getNumPages(GridField $gridField): int
     {
-        /** @var GridFieldPaginator $component */
-        $component = $gridField
-            ->getConfig()
-            ->getComponentByType(GridFieldPaginator::class);
-        if (is_null($component)) {
-            return 1;
-        }
-        $params = $component->getTemplateParameters($gridField);
-        if (is_null($params)) {
-            return 1;
-        }
-        return $params->toMap()['NumPages'];
+        return $gridField
+                ->getConfig()
+                ->getComponentByType(GridFieldPaginator::class)
+                ?->getTemplateParameters($gridField)
+                ?->toMap()['NumPages'] ?? 1;
     }
 
     /**