diff --git a/.editorconfig b/.editorconfig
index 76db732dc..2532c3809 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -26,7 +26,7 @@ insert_final_newline = true
 # C coding style based on Linux kernel.
 # https://www.kernel.org/doc/html/v5.0/process/coding-style.html
 
-[[{*.sh,*.inc}]]
+[*.{sh,inc,conf}]
 indent_style = tab
 indent_size = 4