diff --git a/Haskell.gitignore b/Haskell.gitignore
index 48fe6f3e..cdc3c4dc 100644
--- a/Haskell.gitignore
+++ b/Haskell.gitignore
@@ -13,3 +13,4 @@ cabal.sandbox.config
 *.prof
 *.aux
 *.hp
+.stack-work/