diff --git a/.editorconfig b/.editorconfig
index a0a2e3fc6c5e33b8a692a29c1ddeb15c73f94fd6..0a87e46c3df36d0f84ec4f6d2e861680c22c8e37 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -20,3 +20,7 @@ indent_size = 4
 [*.lua]
 indent_style = space
 indent_size = 4
+
+[*.tsv]
+indent_style = tab
+indent_size = 40