diff --git a/src/utils/getUniqueTags.ts b/src/utils/getUniqueTags.ts
index 57a82ed..2e8ffa5 100644
--- a/src/utils/getUniqueTags.ts
+++ b/src/utils/getUniqueTags.ts
@@ -2,16 +2,15 @@ import { slugifyStr } from "./slugify";
 import type { CollectionEntry } from "astro:content";
 
 const getUniqueTags = (posts: CollectionEntry<"blog">[]) => {
-  let tags: string[] = [];
   const filteredPosts = posts.filter(({ data }) => !data.draft);
-  filteredPosts.forEach(post => {
-    tags = [...tags, ...post.data.tags]
-      .map(tag => slugifyStr(tag))
-      .filter(
-        (value: string, index: number, self: string[]) =>
-          self.indexOf(value) === index
-      );
-  });
+  const tags: string[] = filteredPosts
+    .flatMap(post => post.data.tags)
+    .map(tag => slugifyStr(tag))
+    .filter(
+      (value: string, index: number, self: string[]) =>
+        self.indexOf(value) === index
+    )
+    .sort((tagA: string, tagB: string) => tagA.localeCompare(tagB));
   return tags;
 };