diff --git a/build/files-checker.php b/build/files-checker.php
index ed9ff9ac5e..27604a07e3 100644
--- a/build/files-checker.php
+++ b/build/files-checker.php
@@ -24,6 +24,7 @@ $expectedFiles = [
 	'..',
 	'.codecov.yml',
 	'.drone.yml',
+	'.editorconfig',
 	'.eslintrc.js',
 	'.git',
 	'.gitattributes',