diff --git a/_includes/sections/operating-systems.html b/_includes/sections/operating-systems.html
index 414cf8e4..c3b50c68 100644
--- a/_includes/sections/operating-systems.html
+++ b/_includes/sections/operating-systems.html
@@ -41,11 +41,11 @@
 <h3>Worth Mentioning</h3>
 
 <ul>
-  <li><a href="https://www.openbsd.org/">OpenBSD</a> - A project that produces a free, multi-platform 4.4BSD-based UNIX-like operating system. Emphasizes portability, standardization, correctness, proactive security and integrated cryptography.</li>
-  <li><a href="https://www.archlinux.org/">Arch Linux</a> - A simple, lightweight Linux distribution. It is composed predominantly of free and open-source software, and supports community involvement. <a href="https://www.parabola.nu/">Parabola</a> is a
+  <li><a href="https://www.openbsd.org/">OpenBSD</a> <span class="badge badge-warning" data-toggle="tooltip" title="This software may depend on or recommend non-free software.">contrib <i class="far fa-question-circle"></i></span> - A project that produces a free, multi-platform 4.4BSD-based UNIX-like operating system. Emphasizes portability, standardization, correctness, proactive security and integrated cryptography.</li>
+  <li><a href="https://www.archlinux.org/">Arch Linux</a> <span class="badge badge-warning" data-toggle="tooltip" title="This software may depend on or recommend non-free software.">contrib <i class="far fa-question-circle"></i></span> - A simple, lightweight Linux distribution. It is composed predominantly of free and open-source software, and supports community involvement. <a href="https://www.parabola.nu/">Parabola</a> is a
     completely open source version of Arch Linux.</li>
-  <li><a href="https://www.whonix.org/">Whonix</a> - A Debian GNU/Linux based security-focused Linux distribution. It aims to provide privacy, security and anonymity on the internet. The operating system consists of two virtual machines, a "Workstation"
+  <li><a href="https://www.whonix.org/">Whonix</a> <span class="badge badge-warning" data-toggle="tooltip" title="This software may depend on or recommend non-free software.">contrib <i class="far fa-question-circle"></i></span> - A Debian GNU/Linux based security-focused Linux distribution. It aims to provide privacy, security and anonymity on the internet. The operating system consists of two virtual machines, a "Workstation"
     and a Tor "Gateway". All communication are forced through the Tor network to accomplish this.</li>
-  <li><a href="https://subgraph.com/">Subgraph OS</a> - Another Debian based Linux distribution, it features security hardening which makes it more resistant to security vulnerabilities. Subgraph runs many desktop applications in a security sandbox to limit their risk in case of compromise.
+  <li><a href="https://subgraph.com/">Subgraph OS</a> <span class="badge badge-warning" data-toggle="tooltip" title="This software may depend on or recommend non-free software.">contrib <i class="far fa-question-circle"></i></span> - Another Debian based Linux distribution, it features security hardening which makes it more resistant to security vulnerabilities. Subgraph runs many desktop applications in a security sandbox to limit their risk in case of compromise.
     By default, it anonymizes Internet traffic by sending it through the Tor network. Note: It is still in alpha, and much testing and bug fixing still has to be done.</li>
 </ul>