diff --git a/XenAdmin/Dialogs/AboutDialog.cs b/XenAdmin/Dialogs/AboutDialog.cs
index 8d32e0ffb..d0abb8965 100644
--- a/XenAdmin/Dialogs/AboutDialog.cs
+++ b/XenAdmin/Dialogs/AboutDialog.cs
@@ -51,7 +51,7 @@ namespace XenAdmin.Dialogs
                                    ? string.Format("{0}: {1}", Program.Version.Revision, Messages.COMMON_CRITERIA_TEXT)
                                    : Program.Version.Revision.ToString();
 
-            VersionLabel.Text = string.Format(Messages.VERSION_NUMBER, Branding.PRODUCT_VERSION_TEXT, buildText);
+            VersionLabel.Text = string.Format(Messages.VERSION_NUMBER, Branding.PRODUCT_VERSION_TEXT, buildText, IntPtr.Size * 8);
             label2.Text = string.Format(Messages.COPYRIGHT, Branding.COMPANY_NAME_LEGAL);
         }
 
diff --git a/XenAdmin/Program.cs b/XenAdmin/Program.cs
index f884eadc5..4239ee9fe 100644
--- a/XenAdmin/Program.cs
+++ b/XenAdmin/Program.cs
@@ -501,6 +501,7 @@ namespace XenAdmin
             log.Info(".NET runtime version: " + Environment.Version.ToString(4));
             log.Info("OS version: " + Environment.OSVersion.ToString());
             log.Info("UI Culture: " + Thread.CurrentThread.CurrentUICulture.EnglishName);
+            log.Info(string.Format("Bitness: {0}-bit", IntPtr.Size * 8));
         }
 
         static void Application_ApplicationExit(object sender, EventArgs e)
diff --git a/XenModel/Messages.Designer.cs b/XenModel/Messages.Designer.cs
index 111f205d2..8c3494fa6 100644
--- a/XenModel/Messages.Designer.cs
+++ b/XenModel/Messages.Designer.cs
@@ -31319,7 +31319,7 @@ namespace XenAdmin {
         }
         
         /// <summary>
-        ///   Looks up a localized string similar to XenCenter version {0} (build {1}).
+        ///   Looks up a localized string similar to XenCenter version {0} (build {1}) {2}-bit.
         /// </summary>
         public static string VERSION_NUMBER {
             get {
diff --git a/XenModel/Messages.resx b/XenModel/Messages.resx
index 1a4d392b5..9f4f22664 100644
--- a/XenModel/Messages.resx
+++ b/XenModel/Messages.resx
@@ -10857,7 +10857,7 @@ To learn more about the XenServer Dynamic Workload Balancing feature or to start
     <value>Signature verification failed. {0}</value>
   </data>
   <data name="VERSION_NUMBER" xml:space="preserve">
-    <value>XenCenter version {0} (build {1})</value>
+    <value>XenCenter version {0} (build {1}) {2}-bit</value>
   </data>
   <data name="VGPU_PASSTHRU_TOSTRING" xml:space="preserve">
     <value>Pass-through whole GPU</value>