diff --git a/dlls/shdocvw/oleobject.c b/dlls/shdocvw/oleobject.c
index b8ed625..245fd44 100644
--- a/dlls/shdocvw/oleobject.c
+++ b/dlls/shdocvw/oleobject.c
@@ -779,7 +779,13 @@ static HRESULT WINAPI InPlaceActiveObject_GetWindow(IOleInPlaceActiveObject *ifa
 static HRESULT WINAPI InPlaceActiveObject_ContextSensitiveHelp(IOleInPlaceActiveObject *iface,
                                                                BOOL fEnterMode)
 {
+    static BOOL warn = TRUE;
     WebBrowser *This = ACTIVEOBJ_THIS(iface);
+    if (warn)
+    {
+        FIXME("(%p)->(%p)\n", This, lpmsg);
+        warn = FALSE;
+    }
     return IOleInPlaceObject_ContextSensitiveHelp(INPLACEOBJ(This), fEnterMode);
 }