diff --git a/reactos/boot/bootdata/hivesys.inf b/reactos/boot/bootdata/hivesys.inf
index 84b84133f1b..63da7018512 100644
--- a/reactos/boot/bootdata/hivesys.inf
+++ b/reactos/boot/bootdata/hivesys.inf
@@ -1933,6 +1933,16 @@ HKLM,"SYSTEM\CurrentControlSet\Services\Themes","ObjectName",0x00000000,"LocalSy
 HKLM,"SYSTEM\CurrentControlSet\Services\Themes","Start",0x00010001,0x00000002
 HKLM,"SYSTEM\CurrentControlSet\Services\Themes","Type",0x00010001,0x00000020
 
+; ReactOS Installer Service
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","Description",0x00000000,"ReactOS Installer Service"
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","DisplayName",0x00000000,"ReactOS Installer Service"
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","ErrorControl",0x00010001,0x00000001
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","Group",0x00000000,"Installation Infrastructure"
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","ImagePath",0x00020000,"%SystemRoot%\system32\msiexec.exe /V"
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","ObjectName",0x00000000,"LocalSystem"
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","Start",0x00010001,0x00000003
+HKLM,"SYSTEM\CurrentControlSet\Services\MSIServer","Type",0x00010001,0x00000020
+
 ; Sound Blaster (NT4)
 ;HKLM,"SYSTEM\CurrentControlSet\Services\sndblst","Description",0x00000000,"Sound Blaster (NT4)"
 ;HKLM,"SYSTEM\CurrentControlSet\Services\sndblst","ErrorControl",0x00010001,0x00000001