diff --git a/dlls/ole32/tests/moniker.c b/dlls/ole32/tests/moniker.c
index 462190eb9ea..468eb62de74 100644
--- a/dlls/ole32/tests/moniker.c
+++ b/dlls/ole32/tests/moniker.c
@@ -1749,7 +1749,9 @@ static void test_bind_context(void)
     bind_opts.cbStruct = -1;
     hr = IBindCtx_GetBindOptions(pBindCtx, (BIND_OPTS *)&bind_opts);
     ok_ole_success(hr, "IBindCtx_GetBindOptions");
-    ok(bind_opts.cbStruct == sizeof(bind_opts), "bind_opts.cbStruct was %d\n", bind_opts.cbStruct);
+    ok(bind_opts.cbStruct == sizeof(bind_opts) ||
+       bind_opts.cbStruct == 36, /* Vista */
+       "bind_opts.cbStruct was %d\n", bind_opts.cbStruct);
 
     bind_opts.cbStruct = sizeof(BIND_OPTS);
     hr = IBindCtx_GetBindOptions(pBindCtx, (BIND_OPTS *)&bind_opts);