diff --git a/.gitignore b/.gitignore
index 8e0e4433d..16d3d1906 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,7 @@
 dist
 cabal-dev
+.cabal-sandbox/
+cabal.sandbox.config
 *.o
 *.hi
 *.chi