diff --git a/readme-vars.yml b/readme-vars.yml
index 46b4e62..5689984 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -7,7 +7,6 @@ project_logo: "https://raw.githubusercontent.com/linuxserver/docker-templates/ma
 project_blurb: |
   [{{ project_name|capitalize }}]({{ project_url }})  is an open source, self-hosted web application for managing a collection of 3D models, particularly focused on 3D printing.
 project_lsio_github_repo_url: "https://github.com/linuxserver/docker-{{ project_name }}"
-project_categories: "3D Printing"
 # supported architectures
 available_architectures:
   - {arch: "{{ arch_x86_64 }}", tag: "amd64-latest"}