diff --git a/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java b/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
index fb09864e..cf0d846d 100644
--- a/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
+++ b/processor/src/main/java/one/nem/lacerta/processor/impl/DocumentProcessorImpl.java
@@ -115,7 +115,7 @@ public class DocumentProcessorImpl implements DocumentProcessor{
 
         // Update meta
         XmlMetaPageModel page = new XmlMetaPageModel();
-        page.setIndex(xmlMetaModel.getPages().size());
+        page.setIndex(xmlMetaModel.getPages().size() + 1);
         page.setFilename(filename);
         xmlMetaModel.addPage(page);
     }