diff --git a/.editorconfig b/.editorconfig
index a259e2210b..d4c486c71b 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,3 +2,7 @@ root = true
 
 [*.js, *.css, *.tpl]
 indent_style = tab
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = false