diff --git a/src/Endpoint/Index.php b/src/Endpoint/Index.php
index 1a462b0..9f3eb27 100644
--- a/src/Endpoint/Index.php
+++ b/src/Endpoint/Index.php
@@ -142,7 +142,7 @@ class Index
             $paginationLinks[] = new PrevLink($this->buildUrl($request, $params));
         }
 
-        if ($schema->isCountable() && $schema->getPerPage() && $offset + $limit < $total) {
+        if ($schema->isCountable() && $schema->getPerPage() && $limit && $offset + $limit < $total) {
             $paginationLinks[] = new LastLink($this->buildUrl($request, ['page' => ['offset' => floor(($total - 1) / $limit) * $limit]]));
         }
 
diff --git a/src/Schema/Type.php b/src/Schema/Type.php
index 8101000..b5cef04 100644
--- a/src/Schema/Type.php
+++ b/src/Schema/Type.php
@@ -174,7 +174,7 @@ final class Type
      * Get the maximum number of records that can be listed, or null if there
      * is no limit.
      */
-    public function getLimit(): int
+    public function getLimit(): ?int
     {
         return $this->limit;
     }