diff --git a/src/ssn/verifySolidpkg.ts b/src/ssn/verifySolidpkg.ts
index 9bd06bc..ee1e132 100644
--- a/src/ssn/verifySolidpkg.ts
+++ b/src/ssn/verifySolidpkg.ts
@@ -5,7 +5,7 @@ export default function verifySolidpkg(file: ISolid, { product, from, to }: {pro
   if (typeof file['creation date'] !== 'number') {
     throw new Error(`Expected creation date to be a number but it was "${file['creation date']}".`);
   }
-  if (file.announce !== 'http://Tracker22.fda5b1cf-eac6-402b-9ebf-17bc381314aa.automated.ssntracker.int:80/') {
+  if (file.announce.match(/^http:\/\/Tracker22\.[0-9a-z]{8}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{4}-[0-9a-z]{12}\.automated\.(tel\.swtor\.com|ssntracker\.int):80\/$/) === null) {
     throw new Error(`Expected announce URL but it was "${file.announce}".`);
   }
   if (file.title !== `${product}: ${from}to${to}`) {