diff --git a/lib/permissions/minimally-encoded-thread-permissions.test.js b/lib/permissions/minimally-encoded-thread-permissions.test.js
--- a/lib/permissions/minimally-encoded-thread-permissions.test.js
+++ b/lib/permissions/minimally-encoded-thread-permissions.test.js
@@ -20,6 +20,7 @@
   threadPermissionsFromBitmaskHex,
   threadRolePermissionsBlobToBitmaskArray,
 } from './minimally-encoded-thread-permissions.js';
+import { specialRoles } from './special-roles.js';
 import {
   minimallyEncodeRawThreadInfo,
   decodeMinimallyEncodedRawThreadInfo,
@@ -346,6 +347,7 @@
         name: 'roleName',
         permissions: ['abc', 'def'],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(true);
   });
@@ -357,6 +359,7 @@
         name: 'roleName',
         permissions: ['abc', 'def'],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(false);
 
@@ -366,6 +369,7 @@
         name: 'roleName',
         permissions: ['hello a02 test', 'def'],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(false);
 
@@ -375,6 +379,7 @@
         name: 'roleName',
         permissions: [123, 456],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(false);
 
@@ -384,6 +389,7 @@
         name: 'roleName',
         permissions: ['ZZZ', 'YYY'],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(false);
 
@@ -393,6 +399,7 @@
         name: 'roleName',
         permissions: ['AAAAA', 'YYY'],
         isDefault: true,
+        specialRole: specialRoles.DEFAULT_ROLE,
       }),
     ).toBe(false);
   });