diff --git a/.editorconfig b/.editorconfig
index d587999e1..82f774362 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -13,3 +13,7 @@ indent_style = tab
 
 [*.sh]
 indent_style = tab
+
+[*.proto]
+indent_style = space
+indent_size = 2