diff --git a/readme-vars.yml b/readme-vars.yml
index d3cdb3f..9258a00 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -6,6 +6,7 @@ project_logo: "https://raw.githubusercontent.com/linuxserver/docker-templates/ma
 project_blurb: |
   [{{ project_name|capitalize }}]({{ project_url }}) - Book Manager and Automation (Sonarr for Ebooks)
 project_lsio_github_repo_url: "https://github.com/linuxserver/docker-{{ project_name }}"
+project_categories: "Books"
 # supported architectures
 available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}