diff --git a/XenAdmin/Diagnostics/Hotfixing/HotfixFactory.cs b/XenAdmin/Diagnostics/Hotfixing/HotfixFactory.cs
index 2814119c6..809ac885e 100644
--- a/XenAdmin/Diagnostics/Hotfixing/HotfixFactory.cs
+++ b/XenAdmin/Diagnostics/Hotfixing/HotfixFactory.cs
@@ -66,7 +66,7 @@ namespace XenAdmin.Diagnostics.Hotfixing
         private readonly Hotfix elyHotfix = new SingleHotfix
         {
             Filename = "RPU004",
-            UUID = "b8d21409-adb7-44a5-a7ff-a78ed97162a5"
+            UUID = "439235bf-48fa-4ee3-9c11-d67084a01205"
         };
 
         public Hotfix Hotfix(Host host)
diff --git a/XenAdminTests/UnitTests/Diagnostics/HotFixFactoryTests.cs b/XenAdminTests/UnitTests/Diagnostics/HotFixFactoryTests.cs
index f3d413187..c08ade0ee 100644
--- a/XenAdminTests/UnitTests/Diagnostics/HotFixFactoryTests.cs
+++ b/XenAdminTests/UnitTests/Diagnostics/HotFixFactoryTests.cs
@@ -80,7 +80,7 @@ namespace XenAdminTests.UnitTests.Diagnostics
                             factory.Hotfix(HotfixFactory.HotfixableServerVersion.Dundee).UUID,
                             "Dundee UUID lookup from enum");
 
-            Assert.AreEqual("b8d21409-adb7-44a5-a7ff-a78ed97162a5",
+            Assert.AreEqual("439235bf-48fa-4ee3-9c11-d67084a01205",
                             factory.Hotfix(HotfixFactory.HotfixableServerVersion.Ely).UUID,
                             "Ely UUID lookup from enum");
         }