2 files changed, 4 insertions, 3 deletions
diff --git a/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs b/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs
index 39aebde5..c45c4b9d 100644
--- a/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs
+++ b/Ryujinx.HLE/HOS/Services/SurfaceFlinger/SurfaceFlinger.cs
@@ -392,7 +392,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
             }
             else
             {
-                item.Fence.RegisterCallback(_device.Gpu, () =>
+                item.Fence.RegisterCallback(_device.Gpu, (x) =>
                 {
                     _device.Gpu.Window.SignalFrameReady();
                     _device.Gpu.GPFifo.Interrupt();
diff --git a/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Types/AndroidFence.cs b/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Types/AndroidFence.cs
index 515efd05..5b72e257 100644
--- a/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Types/AndroidFence.cs
+++ b/Ryujinx.HLE/HOS/Services/SurfaceFlinger/Types/AndroidFence.cs
@@ -1,5 +1,6 @@
 using Ryujinx.Common.Logging;
 using Ryujinx.Graphics.Gpu;
+using Ryujinx.Graphics.Gpu.Synchronization;
 using Ryujinx.HLE.HOS.Services.Nv.Types;
 using System;
 using System.Runtime.CompilerServices;
@@ -66,7 +67,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
             return false;
         }
 
-        public void RegisterCallback(GpuContext gpuContext, Action callback)
+        public void RegisterCallback(GpuContext gpuContext, Action<SyncpointWaiterHandle> callback)
         {
             ref NvFence fence = ref NvFences[FenceCount - 1];
 
@@ -76,7 +77,7 @@ namespace Ryujinx.HLE.HOS.Services.SurfaceFlinger
             }
             else
             {
-                callback();
+                callback(null);
             }
         }