diff --git a/static/third/bootstrap/css/bootstrap.css b/static/third/bootstrap/css/bootstrap.css
index ac3f3aa08c..c44e360c0a 100644
--- a/static/third/bootstrap/css/bootstrap.css
+++ b/static/third/bootstrap/css/bootstrap.css
@@ -1019,6 +1019,7 @@ code {
   color: #d14;
   background-color: #f7f7f9;
   border: 1px solid #e1e1e8;
+  white-space: pre;
 }
 
 pre {