diff --git a/tools/winapi/win32.api b/tools/winapi/win32.api
index 011ba846177..62e85bdd5fe 100644
--- a/tools/winapi/win32.api
+++ b/tools/winapi/win32.api
@@ -587,6 +587,21 @@ LPSTR
 LPCWSTR
 LPWSTR
 
+%%compstui.dll
+
+%long
+
+BOOL
+HWND
+LONG
+LPARAM
+ULONG_PTR
+
+%ptr
+
+LPDWORD
+PFNPROPSHEETUI
+
 %%crtdll.dll
 
 %long