diff --git a/gio/Gio.metadata b/gio/Gio.metadata
index dc518da4c..5497bb11e 100644
--- a/gio/Gio.metadata
+++ b/gio/Gio.metadata
@@ -34,6 +34,9 @@
   <attr path="/api/namespace/class[@cname='GIo_']/method[@name='SchedulerCancelAllJobs']" name="name">CancelAllJobs</attr>
   <attr path="/api/namespace/class[@cname='GIo_']/method[@name='SchedulerPushJob']" name="name">PushJob</attr>
   <attr path="/api/namespace/class[@name='Global']" name="name">GioGlobal</attr>
+  <attr path="/api/namespace/class[@cname='GSimple_']" name="hidden">1</attr>
+  <attr path="/api/namespace/class[@cname='GSimple_']/method[@name='AsyncReportGerrorInIdle']" name="name">ReportGerrorInIdle</attr>
+  <attr path="/api/namespace/class[@cname='GSimple_']/method[@name='AsyncReportTakeGerrorInIdle']" name="name">ReportTakeGerrorInIdle</attr>
   <attr path="/api/namespace/enum[@cname='GSocketFamily']/member[@name='Invalid']" name="value">0</attr>
   <attr path="/api/namespace/enum[@cname='GSocketFamily']/member[@name='Unix']" name="value">1</attr>
   <attr path="/api/namespace/enum[@cname='GSocketFamily']/member[@name='Ipv4']" name="value">2</attr>
@@ -162,6 +165,8 @@
   <move-node path="/api/namespace/class[@cname='GIo_']/method[@name='ScanAllInDirectory']">/api/namespace/object[@cname='GIOModule']</move-node>
   <move-node path="/api/namespace/class[@cname='GIo_']/method[@name='CancelAllJobs']">/api/namespace/struct[@cname='GIOSchedulerJob']</move-node>
   <move-node path="/api/namespace/class[@cname='GIo_']/method[@name='PushJob']">/api/namespace/struct[@cname='GIOSchedulerJob']</move-node>
+  <move-node path="/api/namespace/class[@cname='GSimple_']/method[@name='ReportGerrorInIdle']">/api/namespace/object[@cname='GSimpleAsyncResult']</move-node>
+  <move-node path="/api/namespace/class[@cname='GSimple_']/method[@name='ReportTakeGerrorInIdle']">/api/namespace/object[@cname='GSimpleAsyncResult']</move-node>
   <remove-node path="/api/namespace/class[@cname='GDbus_']/method[@name='ErrorSetDbusErrorValist']" />
   <remove-node path="/api/namespace/interface[@cname='GDesktopAppInfoLookup']" />
   <remove-node path="/api/namespace/interface[@cname='GTlsBackend']" />
diff --git a/gio/gio.csproj b/gio/gio.csproj
index e1f9531eb..38792ede9 100644
--- a/gio/gio.csproj
+++ b/gio/gio.csproj
@@ -299,7 +299,6 @@
     <Compile Include="generated\SettingsGetMapping.cs" />
     <Compile Include="generated\SettingsSchema.cs" />
     <Compile Include="generated\ShowProcessesHandler.cs" />
-    <Compile Include="generated\Simple.cs" />
     <Compile Include="generated\SimpleAction.cs" />
     <Compile Include="generated\SimpleActionGroup.cs" />
     <Compile Include="generated\SimpleAsyncResult.cs" />