diff --git a/dlls/mshtml/main.c b/dlls/mshtml/main.c
index d3d533a8b0b..94dfcc136e0 100644
--- a/dlls/mshtml/main.c
+++ b/dlls/mshtml/main.c
@@ -35,6 +35,7 @@
 #include "ole2.h"
 #include "advpub.h"
 #include "shlwapi.h"
+#include "optary.h"
 
 #include "wine/unicode.h"
 #include "wine/debug.h"
@@ -236,7 +237,6 @@ DEFINE_GUID(CLSID_CSvrOMUses, 0x3050F4F0, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0
 DEFINE_GUID(CLSID_CrSource, 0x65014010, 0x9F62, 0x11D1, 0xA6,0x51, 0x00,0x60,0x08,0x11,0xD5,0xCE);
 DEFINE_GUID(CLSID_ExternalFrameworkSite, 0x3050F163, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_HTADocument, 0x3050F5C8, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
-DEFINE_GUID(CLSID_HTMLLoadOptions, 0x18845040, 0x0FA5, 0x11D1, 0xBA,0x19, 0x00,0xC0,0x4F,0xD9,0x12,0xD0);
 DEFINE_GUID(CLSID_HTMLPluginDocument, 0x25336921, 0x03F9, 0x11CF, 0x8F,0xD0, 0x00,0xAA,0x00,0x68,0x6F,0x13);
 DEFINE_GUID(CLSID_HTMLPopup, 0x3050F667, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
 DEFINE_GUID(CLSID_HTMLPopupDoc, 0x3050F67D, 0x98B5, 0x11CF, 0xBB,0x82, 0x00,0xAA,0x00,0xBD,0xCE,0x0B);
diff --git a/dlls/uuid/uuid.c b/dlls/uuid/uuid.c
index 2b30313e7de..20116ee3a16 100644
--- a/dlls/uuid/uuid.c
+++ b/dlls/uuid/uuid.c
@@ -63,6 +63,7 @@ DEFINE_GUID(GUID_NULL,0,0,0,0,0,0,0,0,0,0,0);
 #include "downloadmgr.h"
 #include "objsel.h"
 #include "hlink.h"
+#include "optary.h"
 
 /* FIXME: cguids declares GUIDs but does not define their values */
 
diff --git a/include/.gitignore b/include/.gitignore
index 66216906645..762edb8a47f 100644
--- a/include/.gitignore
+++ b/include/.gitignore
@@ -26,6 +26,7 @@ objidl.h
 objsafe.h
 ocidl.h
 oleidl.h
+optary.h
 propidl.h
 pstore.h
 richole.h
diff --git a/include/Makefile.in b/include/Makefile.in
index 75d928dc25e..02a009bca63 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -31,6 +31,7 @@ WINDOWS_IDL_SRCS = \
 	objsafe.idl \
 	ocidl.idl \
 	oleidl.idl \
+	optary.idl \
 	propidl.idl \
 	pstore.idl \
 	richole.idl \
diff --git a/include/optary.idl b/include/optary.idl
new file mode 100644
index 00000000000..b0c49e62fae
--- /dev/null
+++ b/include/optary.idl
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2006 Jacek Caban for CodeWeavers
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+import "objidl.idl";
+import "oleidl.idl";
+
+/*****************************************************************************
+ *    IOptionArray interface
+ */
+[
+    local,
+    object,
+    uuid(22b6d492-0f88-11d1-ba19-00c04fd912d0),
+    pointer_default(unique)
+]
+interface IOptionArray : IUnknown
+{
+    typedef [unique] IOptionArray *LPOPTIONARRAY;
+
+    HRESULT QueryOption(
+        [in] DWORD  dwOption,
+        [out, size_is(*pcbBuf)] LPVOID pBuffer,
+        [in, out] ULONG *pcbBuf);
+
+    HRESULT SetOption(
+        [in] DWORD dwOption,
+        [in, size_is(cbBuf)] LPVOID pBuffer,
+        [in] ULONG cbBuf);
+}
+
+/*****************************************************************************
+ *    IHtmlLoadOptions interface
+ */
+[
+    local,
+    object,
+    uuid(a71a0808-0f88-11d1-ba19-00c04fd912d0),
+    pointer_default(unique)
+]
+interface IHtmlLoadOptions : IOptionArray
+{
+    typedef enum {
+        HTMLLOADOPTION_CODEPAGE,
+        HTMLLOADOPTION_INETSHORTCUTPATH,
+        HTMLLOADOPTION_HYPERLINK,
+        HTMLLOADOPTION_FRAMELOAD
+    } HTMLLOADOPTION;
+}
+
+cpp_quote("DEFINE_GUID(CLSID_HTMLLoadOptions, 0x18845040, 0x0FA5, 0x11D1, 0xBA,0x19, 0x00,0xC0,0x4F,0xD9,0x12,0xD0);")