diff --git a/.gitignore b/.gitignore
index f558ac5e..e1629ad0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ prototype-state/server/
 prototype-state/offline/
 .stack-work/
 dist-newstyle
+.ghc.environment.*
+cabal.project.local