diff --git a/Haskell.gitignore b/Haskell.gitignore
index df44ad5..ad59af1 100644
--- a/Haskell.gitignore
+++ b/Haskell.gitignore
@@ -10,3 +10,6 @@ cabal-dev
 .cabal-sandbox/
 cabal.sandbox.config
 cabal.config
+*.prof
+*.aux
+*.hp