diff --git a/Sources/Graphics/Image.php b/Sources/Graphics/Image.php
index 4c7b0c67d6..68c7fde1c7 100644
--- a/Sources/Graphics/Image.php
+++ b/Sources/Graphics/Image.php
@@ -505,7 +505,7 @@ public function move(string $destination): bool
 		$this->pathinfo = pathinfo($this->source);
 
 		// Attempt to chmod it.
-		@Utils::makeWritable($image->source);
+		@Utils::makeWritable($this->source);
 
 		return true;
 	}