diff --git a/Haskell.gitignore b/Haskell.gitignore
index 096abdd90b3be1288ae47044098d3bd981635469..a4ee41ab62b01d5467e6b817aa1107606ba478d4 100644
--- a/Haskell.gitignore
+++ b/Haskell.gitignore
@@ -16,3 +16,4 @@ cabal.sandbox.config
 *.hp
 *.eventlog
 .stack-work/
+cabal.project.local