diff --git a/src/PrintBuilder.php b/src/PrintBuilder.php
index 7b57e1a..e4cd688 100644
--- a/src/PrintBuilder.php
+++ b/src/PrintBuilder.php
@@ -89,7 +89,7 @@ class PrintBuilder implements PrintBuilderInterface {
     }
 
     // Save the file.
-    return file_unmanaged_save_data($print_engine->getBlob(), $uri, FILE_EXISTS_RENAME);
+    return file_unmanaged_save_data($print_engine->getBlob(), $uri, FILE_EXISTS_REPLACE);
   }
 
   /**