diff --git a/.editorconfig b/.editorconfig
index b8d691c..0d35e36 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -30,6 +30,11 @@ indent_size = 2
 indent_style = space
 indent_size = 4
 
+# C++
+[{*.cpp,*.ino,*.hpp}]
+indent_style = space
+indent_size = 4
+
 # V
 [{*.v,v.mod}]
 indent_style = tab