diff --git a/interface/wx/webview.h b/interface/wx/webview.h
index 837a74a9c1..d74c64cb88 100644
--- a/interface/wx/webview.h
+++ b/interface/wx/webview.h
@@ -410,6 +410,8 @@ public:
 
     /**
         Runs the given javascript code.
+        @note When using wxWEB_VIEW_BACKEND_IE you must wait for the current
+              page to finish loading before calling RunScript().
     */
     virtual void RunScript(const wxString& javascript) = 0;
 
@@ -425,6 +427,8 @@ public:
         @param html    The string that contains the HTML data to display.
         @param baseUrl URL assigned to the HTML data, to be used to resolve
                     relative paths, for instance.
+        @note When using wxWEB_VIEW_BACKEND_IE you must wait for the current
+              page to finish loading before calling SetPage().
     */
     virtual void SetPage(const wxString& html, const wxString& baseUrl) = 0;