diff --git a/src/layouts/PostLayout.astro b/src/layouts/PostLayout.astro
index b171ea3..7ba991a 100644
--- a/src/layouts/PostLayout.astro
+++ b/src/layouts/PostLayout.astro
@@ -53,7 +53,9 @@ const dateFmt = dateObj.format("MMMM Do, Y");
     )
   }
   <br />
-  <div class="max-w-screen-lg px-4 sm:px-12 mx-auto prose lg:prose-lg">
+  <div
+    class="max-w-screen-lg px-4 sm:px-12 mx-auto prose dark:prose-invert lg:prose-lg"
+  >
     <slot />
   </div>
 </BaseLayout>