diff --git a/.editorconfig b/.editorconfig
index bb1ac35..c152eee 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -29,3 +29,7 @@ indent_size = 4
 [**.html]
 indent_style = tab
 indent_size = 2
+
+[composer.json]
+indent_style = space
+indent_size = 4