diff --git a/Source/Libs/WebkitGtkSharp/WebkitGtkSharp-api.xml b/Source/Libs/WebkitGtkSharp/WebkitGtkSharp-api.xml
index e05962aa3..b6feeeeb6 100644
--- a/Source/Libs/WebkitGtkSharp/WebkitGtkSharp-api.xml
+++ b/Source/Libs/WebkitGtkSharp/WebkitGtkSharp-api.xml
@@ -4233,10 +4233,10 @@
             </signal>
         </object>
         <object name="WebView" cname="WebKitWebView" opaque="false" hidden="false" parent="WebKitWebViewBase">
-            <implements>
-                <interface cname="Atk.ImplementorIface"/>
-                <interface cname="GtkBuildable"/>
-            </implements>
+<!--            <implements>-->
+<!--                <interface cname="Atk.ImplementorIface"/>-->
+<!--                <interface cname="GtkBuildable"/>-->
+<!--            </implements>-->
             <class_struct cname="WebKitWebViewClass">
                 <field cname="parent" access="public" writeable="false" readable="true" is_callback="false" name="Parent" type="WebKitWebViewBaseClass">
                     <warning>missing glib:type-name</warning>
@@ -4899,10 +4899,10 @@
             </signal>
         </object>
         <object name="WebViewBase" cname="WebKitWebViewBase" opaque="false" hidden="false" parent="GtkContainer">
-            <implements>
-                <interface cname="Atk.ImplementorIface"/>
-                <interface cname="GtkBuildable"/>
-            </implements>
+<!--            <implements>-->
+<!--                <interface cname="Atk.ImplementorIface"/>-->
+<!--                <interface cname="GtkBuildable"/>-->
+<!--            </implements>-->
             <class_struct cname="WebKitWebViewBaseClass">
                 <field cname="parentClass" access="public" writeable="false" readable="true" is_callback="false" name="ParentClass" type="GtkContainerClass">
                     <warning>missing glib:type-name</warning>
diff --git a/Source/Libs/WebkitGtkSharp/WebkitGtkSharp.metadata b/Source/Libs/WebkitGtkSharp/WebkitGtkSharp.metadata
index fa421a38c..1327b292d 100644
--- a/Source/Libs/WebkitGtkSharp/WebkitGtkSharp.metadata
+++ b/Source/Libs/WebkitGtkSharp/WebkitGtkSharp.metadata
@@ -1,4 +1,6 @@
 <?xml version="1.0"?>
 <metadata>
+    <attr path="/api/namespace/object[@cname='WebKitAuthenticationRequest']/method[@name='CanSaveCredentials']" name="name">GetCanSaveCredentials</attr>
+    <attr path="/api/namespace/object[@cname='WebKitFormSubmissionRequest']/method[@name='ListTextFields']" name="hidden">true</attr>
 </metadata>