diff --git a/Windows/Windows.reg b/Windows/Windows.reg
index fd64ca93..ad120b16 100644
--- a/Windows/Windows.reg
+++ b/Windows/Windows.reg
@@ -12,6 +12,7 @@ Windows Registry Editor Version 5.00
 "EnableFirstLogonAnimation"=dword:00000000
 
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
+"RealTimeIsUniversal"=dword:00000000
 "RealTimeIsUniversal"=qword:00000000
 
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]
diff --git a/Windows/Windows.reg.markdown b/Windows/Windows.reg.markdown
index fcc8fa1e..1cbff04b 100644
--- a/Windows/Windows.reg.markdown
+++ b/Windows/Windows.reg.markdown
@@ -32,11 +32,12 @@ This file is supposed to explain [Windows.reg](Windows.reg).
 
 ```
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
+"RealTimeIsUniversal"=dword:00000000
 "RealTimeIsUniversal"=qword:00000000
 ```
 
 * Sets hardware clock to UTC time (doesn't affect system clock!)
-    * Must be dword with 32-bit systems.
+    * qword for 64-bit, dword for 32-bit systems. The latter might override earlier one.
 
 ```
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Dnscache\Parameters]