diff --git a/css/legacy/body.css b/css/legacy/body.css
index 524e7343c8..74d59a59d8 100644
--- a/css/legacy/body.css
+++ b/css/legacy/body.css
@@ -45,7 +45,7 @@ span, div, td, input, textarea, button, select {
 }
 
 
-.markdwon pre {
+.markdown pre {
     background-color: #F5F5F5;
     border: 1px solid rgba(0, 0, 0, 0.15);
     border-radius: 4px 4px 4px 4px;