diff --git a/tools/winapi_check/win32/ntdll.api b/tools/winapi_check/win32/ntdll.api
index 538da802359..6de542b32fa 100644
--- a/tools/winapi_check/win32/ntdll.api
+++ b/tools/winapi_check/win32/ntdll.api
@@ -10,6 +10,7 @@ PROCESSINFOCLASS
 SECTION_INHERIT
 SECURITY_IMPERSONATION_LEVEL
 SECURITY_INFORMATION
+SIZE_T
 SYSTEM_INFORMATION_CLASS
 THREADINFOCLASS
 TIMER_TYPE
@@ -52,5 +53,6 @@ PTOKEN_PRIVILEGES
 PULONG
 PUNICODE_STRING
 PWCHAR
+VOID *
 struct _TEB *
 
diff --git a/tools/winapi_check/win32/ole32.api b/tools/winapi_check/win32/ole32.api
index df390d4232d..3f15de9396c 100644
--- a/tools/winapi_check/win32/ole32.api
+++ b/tools/winapi_check/win32/ole32.api
@@ -10,12 +10,15 @@ HWND
 
 CLIPFORMAT *
 COSERVERINFO *
+DVTARGETDEVICE *
 GUID *
 HGLOBAL *
+ICreateErrorInfo **
 IDataObject *
 IDataObject **
 IDropSource *
 IErrorInfo *
+IErrorInfo **
 ILockBytes *
 IMoniker *
 IMoniker **
@@ -41,6 +44,7 @@ LPOLEINPLACEACTIVEOBJECT
 LPOLEINPLACEFRAME
 LPOLEINPLACEFRAMEINFO
 LPOLEMENUGROUPWIDTHS
+LPOLESTREAM
 LPOLESTR
 LPOLESTR *
 LPPERSISTSTORAGE
diff --git a/tools/winapi_check/win32/oleaut32.api b/tools/winapi_check/win32/oleaut32.api
index 52357a9c98d..5dfec7e7aa6 100644
--- a/tools/winapi_check/win32/oleaut32.api
+++ b/tools/winapi_check/win32/oleaut32.api
@@ -28,7 +28,9 @@ CY *
 COLORREF *
 DATE *
 FLOAT *
+ICreateErrorInfo **
 IErrorInfo *
+IErrorInfo **
 ITypeLib *
 ITypeLib **
 LPBSTR