diff --git a/reactos/bootdata/hivesys.inf b/reactos/bootdata/hivesys.inf
index d770b8b0b56..cd46251ca53 100644
--- a/reactos/bootdata/hivesys.inf
+++ b/reactos/bootdata/hivesys.inf
@@ -268,11 +268,11 @@ HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","Start",0x00010001,0x00000001
 HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","Type",0x00010001,0x00000001
 
 ; Serial mouse driver
-HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","ErrorControl",0x00010001,0x00000000
-HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","Group",0x00000000,"Pointer Port"
-HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","ImagePath",0x00020000,"system32\drivers\serial.sys"
-HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","Start",0x00010001,0x00000004
-HKLM,"SYSTEM\CurrentControlSet\Services\Psaux","Type",0x00010001,0x00000001
+HKLM,"SYSTEM\CurrentControlSet\Services\Sermouse","ErrorControl",0x00010001,0x00000000
+HKLM,"SYSTEM\CurrentControlSet\Services\Sermouse","Group",0x00000000,"Pointer Port"
+HKLM,"SYSTEM\CurrentControlSet\Services\Sermouse","ImagePath",0x00020000,"system32\drivers\sermouse.sys"
+HKLM,"SYSTEM\CurrentControlSet\Services\Sermouse","Start",0x00010001,0x00000004
+HKLM,"SYSTEM\CurrentControlSet\Services\Sermouse","Type",0x00010001,0x00000001
 
 ; RPC service
 HKLM,"SYSTEM\CurrentControlSet\Services\Rpcss","ErrorControl",0x00010001,0x00000001