diff --git a/console/coloring.rst b/console/coloring.rst
index 5ff947d1962..80b805fd43c 100644
--- a/console/coloring.rst
+++ b/console/coloring.rst
@@ -65,6 +65,9 @@ You can also set these colors and options directly inside the tagname::
     // bold text on a yellow background
     $output->writeln('<bg=yellow;options=bold>foo</>');
 
+    // bold text with underscore
+    $output->writeln('<options=bold,underscore>foo</>');
+
 .. _Cmder: http://cmder.net/
 .. _ConEmu: https://conemu.github.io/
 .. _ANSICON: https://github.com/adoxa/ansicon/releases