diff --git a/.gitignore b/.gitignore
index d607884b90d2944b964c9a35e90c5736b58b8cde..b52995fbf9be3d9bc7dd9763674da6496d04e081 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /cabal.*
 /dist/
 /.*/
+/stack.yaml.lock