diff --git a/reactos/subsystems/win32/win32k/w32ksvc.db b/reactos/subsystems/win32/win32k/w32ksvc.db
index 24bcd274e8c..aafae7a7fa7 100644
--- a/reactos/subsystems/win32/win32k/w32ksvc.db
+++ b/reactos/subsystems/win32/win32k/w32ksvc.db
@@ -519,7 +519,7 @@ NtUserSetClipboardViewer                         1
 NtUserSetConsoleReserveKeys                      2
 NtUserSetCursor                                  1
 NtUserSetCursorContents                          2
-NtUserSetCursorIconData                          6
+NtUserSetCursorIconData                          4
 NtUserSetDbgTag                                  2
 NtUserSetFocus                                   1
 NtUserSetImeHotKey                               5