diff --git a/Elixir.gitignore b/Elixir.gitignore
index b263cd10f3..af7d08ea48 100644
--- a/Elixir.gitignore
+++ b/Elixir.gitignore
@@ -8,3 +8,4 @@ erl_crash.dump
 *.beam
 /config/*.secret.exs
 .elixir_ls/
+.expert/