diff --git a/src/css/custom.css b/src/css/custom.css
index dc938f5ffa..7ff75157d8 100644
--- a/src/css/custom.css
+++ b/src/css/custom.css
@@ -412,6 +412,7 @@ table {
 table code {
   color: var(--main-font-color);
   line-height: 24px;
+  word-break: break-word;
 }
 
 table * {