diff --git a/src/ReactDOM.res b/src/ReactDOM.res
index 5faa99b..7429fc9 100644
--- a/src/ReactDOM.res
+++ b/src/ReactDOM.res
@@ -1234,6 +1234,8 @@ module Props = {
     @optional
     action: string /* uri */,
     @optional
+    allow: string,
+    @optional
     allowFullScreen: bool,
     @optional
     alt: string,
@@ -1290,6 +1292,8 @@ module Props = {
     @optional
     formMethod: string /* "post", "get", "put" */,
     @optional
+    frameBorder: int, /* deprecated, prefer to use css border instead */
+    @optional
     headers: string,
     @optional
     height: string /* in html5 this can only be a number, but in html4 it can ba a percentage as well */,