diff --git a/Windows/RTC-in-UTC-32.reg b/Windows/RTC-in-UTC-32.reg
index 63a7c4d6..4d96c477 100644
--- a/Windows/RTC-in-UTC-32.reg
+++ b/Windows/RTC-in-UTC-32.reg
@@ -1,2 +1,4 @@
+Windows Registry Editor Version 5.00
+
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
 "RealTimeIsUniversal"=dword:00000001
diff --git a/Windows/RTC-in-UTC-64.reg b/Windows/RTC-in-UTC-64.reg
index fa90c222..14c2a424 100644
--- a/Windows/RTC-in-UTC-64.reg
+++ b/Windows/RTC-in-UTC-64.reg
@@ -1,2 +1,4 @@
+Windows Registry Editor Version 5.00
+
 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\TimeZoneInformation]
 "RealTimeIsUniversal"=qword:00000001