diff --git a/hidden.cfg b/hidden.cfg
index aa4c59d..b70b7cd 100644
--- a/hidden.cfg
+++ b/hidden.cfg
@@ -2445,3 +2445,31 @@ package {
     include_filter: "java-17-openjdk-portable-static-libs.ppc64le"
   }
 }
+
+package {
+  name: "java-21-openjdk-portable"
+  type: PACKAGE_TYPE_NORMAL_SRC
+  repository {
+    name: "hidden"
+    include_filter: "java-21-openjdk-portable.aarch64"
+    include_filter: "java-21-openjdk-portable-devel.aarch64"
+    include_filter: "java-21-openjdk-portable-misc.aarch64"
+    include_filter: "java-21-openjdk-portable-static-libs.aarch64"
+    include_filter: "java-21-openjdk-portable-unstripped.aarch64"
+    include_filter: "java-21-openjdk-portable.x86_64"
+    include_filter: "java-21-openjdk-portable-devel.x86_64"
+    include_filter: "java-21-openjdk-portable-misc.x86_64"
+    include_filter: "java-21-openjdk-portable-static-libs.x86_64"
+    include_filter: "java-21-openjdk-portable-unstripped.x86_64"
+    include_filter: "java-21-openjdk-portable.s390x"
+    include_filter: "java-21-openjdk-portable-devel.s390x"
+    include_filter: "java-21-openjdk-portable-misc.s390x"
+    include_filter: "java-21-openjdk-portable-static-libs.s390x"
+    include_filter: "java-21-openjdk-portable-unstripped.s390x"
+    include_filter: "java-21-openjdk-portable.ppc64le"
+    include_filter: "java-21-openjdk-portable-devel.ppc64le"
+    include_filter: "java-21-openjdk-portable-misc.ppc64le"
+    include_filter: "java-21-openjdk-portable-static-libs.ppc64le"
+    include_filter: "java-21-openjdk-portable-unstripped.ppc64le"
+  }
+}