diff --git a/assets/css/common/post-single.css b/assets/css/common/post-single.css
index ff9daf79..7bfc911b 100644
--- a/assets/css/common/post-single.css
+++ b/assets/css/common/post-single.css
@@ -160,7 +160,7 @@
     border-radius: var(--radius);
 }
 
-.post-content table pre {
+.post-content .highlight table pre {
     border-radius: 0;
 }