diff --git a/assets/css/post-single.css b/assets/css/post-single.css
index 19979c9d..2c9a4ed7 100644
--- a/assets/css/post-single.css
+++ b/assets/css/post-single.css
@@ -224,7 +224,7 @@
 }
 
 .post-content img {
-    border-radius: var(--radius);
+    border-radius: 4px;
 }
 
 .post-footer {