diff --git a/.gitignore b/.gitignore
index 63ec737..751fd3e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
+/.jiri
+#TODO(nlacasse): Get rid of .v23 below once v23->jiri transition is complete.
 /.v23
 
 # Don’t commit the following directories created by pub.