diff --git a/haskell/.gitignore b/haskell/.gitignore
index 1be183c3..5d6000be 100644
--- a/haskell/.gitignore
+++ b/haskell/.gitignore
@@ -9,3 +9,5 @@ TAGS
 /.cabal-sandbox/
 /cabal.sandbox.config
 
+.stack-work
+dist-newstyle