diff --git a/reactos/bootdata/hivesys.inf b/reactos/bootdata/hivesys.inf
index cbade20c464..ad23fb12c0b 100644
--- a/reactos/bootdata/hivesys.inf
+++ b/reactos/bootdata/hivesys.inf
@@ -610,8 +610,6 @@ HKLM,"SYSTEM\CurrentControlSet\Services\mouclass","Group",0x00000000,"Pointer Cl
 HKLM,"SYSTEM\CurrentControlSet\Services\mouclass","ImagePath",0x00020000,"system32\drivers\mouclass.sys"
 HKLM,"SYSTEM\CurrentControlSet\Services\mouclass","Start",0x00010001,0x00000001
 HKLM,"SYSTEM\CurrentControlSet\Services\mouclass","Type",0x00010001,0x00000001
-HKLM,"SYSTEM\CurrentControlSet\Services\mouclass\Parameters","ConnectMultiplePorts",0x00010001,0x00000000
-HKLM,"SYSTEM\CurrentControlSet\Services\mouclass\Parameters","MouseDataQueueSize",0x00010001,0x00000064
 HKLM,"SYSTEM\CurrentControlSet\Control\Class\{4D36E96F-E325-11CE-BFC1-08002BE10318}","UpperFilters",0x00010000,"mouclass"
 
 ; Mailslot filesystem driver