diff --git a/UUID.patch b/UUID.patch
index 0090c2a..badafca 100644
--- a/UUID.patch
+++ b/UUID.patch
@@ -10,13 +10,13 @@
          // Compat version
          for ( String version : rule.getVersions() )
 --- xmvn-4.2.0/xmvn-tools/xmvn-install/src/main/java/org/fedoraproject/xmvn/tools/install/JavaPackage.java	2023-07-24 10:18:52.523347251 +0200
-+++ xmvn-4.2.0/xmvn-tools/xmvn-install/src/main/java/org/fedoraproject/xmvn/tools/install/JavaPackage.java	2023-07-24 11:24:48.612204693 +0200
++++ xmvn-4.2.0/xmvn-tools/xmvn-install/src/main/java/org/fedoraproject/xmvn/tools/install/JavaPackage.java	2023-07-24 11:56:47.481600604 +0200
 @@ -58,7 +58,7 @@
          super( id );
          this.basePackageName = basePackageName;
          this.metadataDir = metadataDir;
 -        metadata.setUuid( UUID.randomUUID().toString() );
-+        metadata.setUuid( UUID.nameUUIDFromBytes(System.getenv("SOURCE_DATE_EPOCH").getBytes()).toString() );
++        metadata.setUuid( UUID.nameUUIDFromBytes((System.getenv("SOURCE_DATE_EPOCH")+basePackageName).getBytes()).toString() );
      }
  
      /**