diff --git a/include/d3d11.idl b/include/d3d11.idl
index db262290a5d..805a5572c16 100644
--- a/include/d3d11.idl
+++ b/include/d3d11.idl
@@ -1728,6 +1728,12 @@ typedef struct D3D11_AUTHENTICATED_CONFIGURE_OUTPUT
     HRESULT ReturnCode;
 } D3D11_AUTHENTICATED_CONFIGURE_OUTPUT;
 
+typedef struct D3D11_QUERY_DATA_TIMESTAMP_DISJOINT
+{
+    UINT64 Frequency;
+    BOOL Disjoint;
+} D3D11_QUERY_DATA_TIMESTAMP_DISJOINT;
+
 [
     object,
     local,