diff --git a/.gitignore b/.gitignore
index b1dad64..5a11ff7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -226,3 +226,7 @@ profile.json.gz
 *.gcno
 lcov.info
 .coverage
+
+# JOSS outputs
+paper.crossref
+paper.preprint.tex