diff --git a/Ryujinx/Ui/MainWindow.cs b/Ryujinx/Ui/MainWindow.cs
index e0252016f..82be82070 100644
--- a/Ryujinx/Ui/MainWindow.cs
+++ b/Ryujinx/Ui/MainWindow.cs
@@ -1011,6 +1011,14 @@ namespace Ryujinx.Ui
             }
         }
 
+        public void UpdateWindowResolution(){
+            
+            int width = ConfigurationState.Instance.Ui.WindowSizeWidth.Value;
+            int height = ConfigurationState.Instance.Ui.WindowSizeHeight.Value;
+
+            Resize(width, height);
+        }
+
         public void UpdateGraphicsConfig()
         {
             int   resScale       = ConfigurationState.Instance.Graphics.ResScale;
@@ -1762,4 +1770,4 @@ namespace Ryujinx.Ui
             UpdateGameTable();
         }
     }
-}
\ No newline at end of file
+}