diff --git a/.editorconfig b/.editorconfig
index aa9a047..af73285 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -13,3 +13,6 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 indent_style = space
 indent_size = 4
+
+[composer.json]
+indent_size = 4