diff --git a/.gitignore b/.gitignore
index ade2906..6b13f35 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,10 @@
 *.sublime-workspace
 *.class
 
+## PDF/A
+*.xmpi
+*.xmpdata
+
 ## I want to keep some PDFs
 documents/Analysis I/*.pdf
 documents/Analysis II/*.pdf