diff --git a/reactos/include/psdk/urlmon.idl b/reactos/include/psdk/urlmon.idl
index c1d3bec3b57..3fb5566b14a 100644
--- a/reactos/include/psdk/urlmon.idl
+++ b/reactos/include/psdk/urlmon.idl
@@ -1897,6 +1897,7 @@ cpp_quote("#define INET_E_SECURITY_PROBLEM          _HRESULT_TYPEDEF_(0x800C000E
 cpp_quote("#define INET_E_CANNOT_LOAD_DATA          _HRESULT_TYPEDEF_(0x800C000F)")
 cpp_quote("#define INET_E_CANNOT_INSTANTIATE_OBJECT _HRESULT_TYPEDEF_(0x800C0010)")
 cpp_quote("#define INET_E_USE_DEFAULT_PROTOCOLHANDLER _HRESULT_TYPEDEF_(0x800C0011)")
+cpp_quote("#define INET_E_USE_DEFAULT_SETTING       _HRESULT_TYPEDEF_(0x800C0012)")
 cpp_quote("#define INET_E_QUERYOPTION_UNKNOWN       _HRESULT_TYPEDEF_(0x800C0013)")
 cpp_quote("#define INET_E_REDIRECT_FAILED           _HRESULT_TYPEDEF_(0x800C0014)")
 cpp_quote("#define INET_E_REDIRECT_TO_DIR           _HRESULT_TYPEDEF_(0x800C0015)")
diff --git a/reactos/include/reactos/wine/unicode.h b/reactos/include/reactos/wine/unicode.h
index 6b2b3cf04d3..9e301888e41 100644
--- a/reactos/include/reactos/wine/unicode.h
+++ b/reactos/include/reactos/wine/unicode.h
@@ -34,6 +34,7 @@
 #define isdigitW(n) iswdigit((n))
 #define isxdigitW(n) iswxdigit((n))
 #define isspaceW(n) iswspace((n))
+#define iscntrlW(n) iswcntrl((n))
 #define atoiW(s) _wtoi((const wchar_t *)(s))
 #define atolW(s) _wtol((const wchar_t *)(s))
 #define strlwrW(s) _wcslwr((wchar_t *)(s))