diff --git a/.gitignore b/.gitignore
index 73e9d7db6bf21cdf3aa330453870ab17a4817622..fe092d145b9b3b42fa4bc598917f622ae29d46db 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,7 @@ cabal.project.local
 cabal.project.local~
 .HTF/
 .ghc.environment.*
+
+# GHC
+GNUmakefile
+ghc.mk