diff --git a/assets/css/common/post-single.css b/assets/css/common/post-single.css
index 237cbc43..fb9ea6f4 100644
--- a/assets/css/common/post-single.css
+++ b/assets/css/common/post-single.css
@@ -157,6 +157,7 @@
     margin: 10px auto;
     background: var(--hljs-bg) !important;
     border-radius: var(--radius);
+    direction: ltr;
 }
 
 .post-content li > .highlight {