diff --git a/src/controller/room.php b/src/controller/room.php
index 4e3aa6a..09c7ff6 100644
--- a/src/controller/room.php
+++ b/src/controller/room.php
@@ -595,10 +595,16 @@ class Room
                 $line
             );
 
-            // Escape inline *
+            // Escape inline
             $line = preg_replace(
-                '/[*]{1}([^*]+)[*]{1}/',
-                '[*]$1[*]',
+                [
+                    '/[*]{1}([^*]+)[*]{1}/',
+                    '/[_]{1}([^*]+)[_]{1}/',
+                ],
+                [
+                    '[*]$1[*]',
+                    '[_]$1[_]',
+                ],
                 $line
             );