diff --git a/.editorconfig b/.editorconfig
index c1e2c6435..1f7c07dab 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -10,3 +10,6 @@ end_of_line = lf
 charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
+
+[{composer.json,package.json}]
+indent_size = 2