diff --git a/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ICommonStateGetter.cs b/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ICommonStateGetter.cs
index 17b8dddf..27f2d1c8 100644
--- a/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ICommonStateGetter.cs
+++ b/Ryujinx.HLE/HOS/Services/Am/AppletAE/AllSystemAppletProxiesService/SystemAppletProxy/ICommonStateGetter.cs
@@ -13,7 +13,10 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
         private Lbl.LblControllerServer _lblControllerServer;
 
         private bool _vrModeEnabled;
+#pragma warning disable CS0169
         private bool _lcdBacklighOffEnabled;
+        private bool _requestExitToLibraryAppletAtExecuteNextProgramEnabled;
+#pragma warning restore CS0169
         private int  _messageEventHandle;
         private int  _displayResolutionChangedEventHandle;
 
@@ -237,5 +240,15 @@ namespace Ryujinx.HLE.HOS.Services.Am.AppletAE.AllSystemAppletProxiesService.Sys
         {
             return (ResultCode)_apmSystemManagerServer.GetCurrentPerformanceConfiguration(context);
         }
+
+        [Command(900)] // 11.0.0+
+        // SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled()
+        public ResultCode SetRequestExitToLibraryAppletAtExecuteNextProgramEnabled(ServiceCtx context)
+        {
+            // TODO : Find where the field is used.
+            _requestExitToLibraryAppletAtExecuteNextProgramEnabled = true;
+
+            return ResultCode.Success;
+        }
     }
 }
\ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Ectx/IReaderForSystem.cs b/Ryujinx.HLE/HOS/Services/Ectx/IReaderForSystem.cs
new file mode 100644
index 00000000..52fe8702
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Ectx/IReaderForSystem.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.HLE.HOS.Services.Ectx
+{
+    [Service("ectx:r")] // 11.0.0+
+    class IReaderForSystem : IpcService
+    {
+        public IReaderForSystem(ServiceCtx context) { }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Ectx/IWriterForApplication.cs b/Ryujinx.HLE/HOS/Services/Ectx/IWriterForApplication.cs
new file mode 100644
index 00000000..9401a6d7
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Ectx/IWriterForApplication.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.HLE.HOS.Services.Ectx
+{
+    [Service("ectx:aw")] // 11.0.0+
+    class IWriterForApplication : IpcService
+    {
+        public IWriterForApplication(ServiceCtx context) { }
+    }
+}
\ No newline at end of file
diff --git a/Ryujinx.HLE/HOS/Services/Ectx/IWriterForSystem.cs b/Ryujinx.HLE/HOS/Services/Ectx/IWriterForSystem.cs
new file mode 100644
index 00000000..621ec777
--- /dev/null
+++ b/Ryujinx.HLE/HOS/Services/Ectx/IWriterForSystem.cs
@@ -0,0 +1,8 @@
+namespace Ryujinx.HLE.HOS.Services.Ectx
+{
+    [Service("ectx:w")] // 11.0.0+
+    class IWriterForSystem : IpcService
+    {
+        public IWriterForSystem(ServiceCtx context) { }
+    }
+}
\ No newline at end of file