diff --git a/.gitignore b/.gitignore
index 8ff9d47ac2654a70d8f0641ebd269c4aa7b25f51..b28a0f3d70d57272adfb0c0a9c046d10a5cea718 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,4 +3,5 @@
 /prime
 /stage
 *.snap
+*.xdelta3
 .snapcraft