diff --git a/include/qedit.idl b/include/qedit.idl
index ea1e593ad65..1cf099670ea 100644
--- a/include/qedit.idl
+++ b/include/qedit.idl
@@ -166,3 +166,13 @@ coclass MediaDet
 {
     [default] interface IMediaDet;
 };
+
+enum
+{
+    E_NOTINTREE = 0x80040400,
+    E_RENDER_ENGINE_IS_BROKEN = 0x80040401,
+    E_MUST_INIT_RENDERER = 0x80040402,
+    E_NOTDETERMINED = 0x80040403,
+    E_NO_TIMELINE = 0x80040404,
+    S_WARN_OUTPUTRESET = 40404
+};