diff --git a/markdown.php b/markdown.php
index ca7766a..3b25bb4 100644
--- a/markdown.php
+++ b/markdown.php
@@ -329,7 +329,7 @@ class markdown
       }
 
       $this->debugMKD ("$lineTxt");
-      $res .= "$lineTxt\n";
+      $res .= substr ($lineTxt, end ($indentStack))."\n";
     }
 
     $this->debugMKD ("DEB1 : End of loop");