1 files changed, 1 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
index 30d2479..2df3963 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 *.o
 .cabal-sandbox/
 .ghc.*
+.hdevtools.*
 .stack-work/
 cabal.project.*
 cabal.sandbox.config