diff --git a/.editorconfig b/.editorconfig
index cf46a56..b27771b 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -13,3 +13,9 @@ trim_trailing_whitespace = false
 
 [*.yml]
 indent_size = 2
+
+[*.json]
+indent_size = 2
+
+[composer.json]
+indent_size = 4