diff --git a/Leiningen.gitignore b/Leiningen.gitignore
index b8d324538512cf7add925d63034385ddbaf3b3bd..59b0e5ce587c2382876414f3b17b64e62e9777cb 100644
--- a/Leiningen.gitignore
+++ b/Leiningen.gitignore
@@ -3,6 +3,8 @@ pom.xml
 /lib/
 /classes/
 /target/
+/checkouts/
 .lein-deps-sum
 .lein-repl-history
 .lein-plugins/
+.lein-failures