diff --git a/lib/jekyll_ai_related_posts/generator.rb b/lib/jekyll_ai_related_posts/generator.rb
index 4ea2757..baee6e8 100644
--- a/lib/jekyll_ai_related_posts/generator.rb
+++ b/lib/jekyll_ai_related_posts/generator.rb
@@ -12,6 +12,11 @@ def generate(site)
       @site = site
       setup_database
 
+      @indexed_posts = {}
+      site.posts.docs.each do |p|
+        @indexed_posts[p.relative_path] = p
+      end
+
       if fetch_enabled?
         Jekyll.logger.info "[ai_related_posts] Generating related posts..."
         @embeddings_fetcher = new_fetcher
@@ -20,11 +25,6 @@ def generate(site)
           ensure_embedding_cached(p)
         end
 
-        @indexed_posts = {}
-        site.posts.docs.each do |p|
-          @indexed_posts[p.relative_path] = p
-        end
-
         @site.posts.docs.each do |p|
           find_related(p)
         end