diff --git a/src/Drivers/Imagick/Core.php b/src/Drivers/Imagick/Core.php
index 4e00d3cc..74c41668 100644
--- a/src/Drivers/Imagick/Core.php
+++ b/src/Drivers/Imagick/Core.php
@@ -216,7 +216,7 @@ class Core implements CoreInterface, Iterator
 
     public function last(): FrameInterface
     {
-        return $this->frame($this->count());
+        return $this->frame($this->count() - 1);
     }
 
     public function __clone(): void