diff --git a/__tests__/distributors/oracle-installer.test.ts b/__tests__/distributors/oracle-installer.test.ts
index ad16eca..356c0c6 100644
--- a/__tests__/distributors/oracle-installer.test.ts
+++ b/__tests__/distributors/oracle-installer.test.ts
@@ -22,6 +22,11 @@ describe('findPackageForDownload', () => {
   });
 
   it.each([
+    [
+      '21',
+      '21',
+      'https://download.oracle.com/java/21/latest/jdk-21_{{OS_TYPE}}-x64_bin.{{ARCHIVE_TYPE}}'
+    ],
     [
       '20',
       '20',