diff --git a/bootstrap/helpers/constants.php b/bootstrap/helpers/constants.php
index 3fac52ccd..d67497e4e 100644
--- a/bootstrap/helpers/constants.php
+++ b/bootstrap/helpers/constants.php
@@ -51,6 +51,7 @@ const SUPPORTED_OS = [
     'sles opensuse-leap opensuse-tumbleweed',
     'arch',
     'alpine',
+    'postmarketos',
 ];
 
 const SHARED_VARIABLE_TYPES = ['team', 'project', 'environment'];