diff --git a/frontend/app/element/markdown.less b/frontend/app/element/markdown.less
index fb29a5fe..b77ffc07 100644
--- a/frontend/app/element/markdown.less
+++ b/frontend/app/element/markdown.less
@@ -116,7 +116,6 @@
 
         code {
             color: var(--app-text-color);
-            background-color: transparent;
             font-family: var(--termfontfamily);
             border-radius: 4px;
         }