diff --git a/dlls/mshtml/tests/documentmode.js b/dlls/mshtml/tests/documentmode.js
index 82f8aae4ed9..dfaaff44096 100644
--- a/dlls/mshtml/tests/documentmode.js
+++ b/dlls/mshtml/tests/documentmode.js
@@ -33,6 +33,7 @@ sync_test("elem_props", function() {
 
     test_exposed("doScroll", v < 11);
     test_exposed("readyState", v < 11);
+    test_exposed("clientTop", true);
     test_exposed("querySelectorAll", v >= 8);
     test_exposed("textContent", v >= 9);
     test_exposed("prefix", v >= 9);
@@ -41,6 +42,7 @@ sync_test("elem_props", function() {
     test_exposed("getElementsByClassName", v >= 9);
     test_exposed("removeAttributeNS", v >= 9);
     test_exposed("addEventListener", v >= 9);
+    if (v != 8 /* todo_wine */) test_exposed("hasAttribute", v >= 8);
     test_exposed("removeEventListener", v >= 9);
     test_exposed("dispatchEvent", v >= 9);
     test_exposed("msSetPointerCapture", v >= 10);
diff --git a/include/mshtmdid.h b/include/mshtmdid.h
index 28d114da81d..31e75709db6 100644
--- a/include/mshtmdid.h
+++ b/include/mshtmdid.h
@@ -249,7 +249,7 @@
 #define DISPID_IE8_SELECT        DISPID_IE8_NORMAL_FIRST
 
 #define DISPID_IE8_ELEMENTBASE  (DISPID_ELEMENT+200)
-#define DISPID_IE8_ELEMENTMAX   (DISPID_SITE-1)
+#define DISPID_IE8_ELEMENTMAX   (DISPID_IE8_ELEMENTBASE+40)
 #define DISPID_IE8_ELEMENT      DISPID_IE8_ELEMENTBASE
 
 #define DISPID_IE8_FRAMESITEBASE  (DISPID_FRAMESITE+1120)