diff --git a/dlls/mshtml/htmldoc.c b/dlls/mshtml/htmldoc.c
index 87df4b0d53b..8c29b808e50 100644
--- a/dlls/mshtml/htmldoc.c
+++ b/dlls/mshtml/htmldoc.c
@@ -2803,15 +2803,19 @@ static HRESULT WINAPI HTMLDocument5_Invoke(IHTMLDocument5 *iface, DISPID dispIdM
 static HRESULT WINAPI HTMLDocument5_put_onmousewheel(IHTMLDocument5 *iface, VARIANT v)
 {
     HTMLDocument *This = impl_from_IHTMLDocument5(iface);
-    FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
+
+    return set_doc_event(This, EVENTID_MOUSEWHEEL, &v);
 }
 
 static HRESULT WINAPI HTMLDocument5_get_onmousewheel(IHTMLDocument5 *iface, VARIANT *p)
 {
     HTMLDocument *This = impl_from_IHTMLDocument5(iface);
-    FIXME("(%p)->(%p)\n", This, p);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, p);
+
+    return get_doc_event(This, EVENTID_MOUSEWHEEL, p);
 }
 
 static HRESULT WINAPI HTMLDocument5_get_doctype(IHTMLDocument5 *iface, IHTMLDOMNode **p)