diff --git a/readme-vars.yml b/readme-vars.yml
index a5e8d78..cccf190 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -6,6 +6,7 @@ project_url: "https://github.com/plankanban/planka/"
 project_logo: "https://raw.githubusercontent.com/linuxserver/docker-templates/master/linuxserver.io/img/planka-logo.png"
 project_blurb: "[{{ project_name|capitalize }}]({{ project_url }}) is an elegant open source project tracking tool."
 project_lsio_github_repo_url: "https://github.com/linuxserver/docker-{{ project_name }}"
+project_categories: "Content Management"
 # supported architectures
 available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}