diff --git a/.gitignore b/.gitignore
index 39623a232..edd3e675c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,6 +13,8 @@ milli/target/
 # Snapshots
 ## ... large
 *.full.snap
-
-#  ... unreviewed
+## ... unreviewed
 *.snap.new
+
+# Fuzzcheck data for the facet indexing fuzz test
+milli/fuzz/update::facet::incremental::fuzz::fuzz/