diff --git a/Assets/dll/melonDS.wbx.zst b/Assets/dll/melonDS.wbx.zst
index 15c1b21c67..11d32cc819 100644
Binary files a/Assets/dll/melonDS.wbx.zst and b/Assets/dll/melonDS.wbx.zst differ
diff --git a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
index 73dadc080d..634d11137b 100644
--- a/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
+++ b/src/BizHawk.Emulation.Cores/Consoles/Nintendo/NDS/MelonDS.cs
@@ -70,7 +70,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Nintendo.NDS
 			else
 			{
 				// no GL context, so nothing fancy can be applied
-				y = Math.Max(0, y - 192);
+				y -= 192;
 			}
 
 			return new(x, y);
@@ -85,7 +85,7 @@ namespace BizHawk.Emulation.Cores.Consoles.Nintendo.NDS
 			else
 			{
 				// no GL context, so nothing fancy can be applied
-				y = Math.Min(256, y + 192);
+				y += 192;
 			}
 
 			return new(x, y);
diff --git a/waterbox/melon/BizGLPresenter.cpp b/waterbox/melon/BizGLPresenter.cpp
index 52643e8757..da92f6bf80 100644
--- a/waterbox/melon/BizGLPresenter.cpp
+++ b/waterbox/melon/BizGLPresenter.cpp
@@ -10,6 +10,8 @@
 
 namespace Frontend
 {
+	extern float TouchMtx[6];
+	extern bool BotEnable;
 	extern void M23_Transform(float* m, float& x, float& y);
 }
 
@@ -323,10 +325,18 @@ ECL_EXPORT void SetScreenSettings(const ScreenSettings* screenSettings, u32* wid
 
 ECL_EXPORT void GetTouchCoords(int* x, int* y)
 {
-	if (!Frontend::GetTouchCoords(*x, *y, true))
+	float vx = *x;
+	float vy = *y;
+
+	Frontend::M23_Transform(Frontend::TouchMtx, vx, vy);
+
+	*x = vx;
+	*y = vy;
+
+	if (!Frontend::BotEnable)
 	{
-		*x = 0;
-		*y = 0;
+		// top screen only, offset y to account for that
+		*y -= 192;
 	}
 }
 
@@ -342,9 +352,18 @@ ECL_EXPORT void GetScreenCoords(float* x, float* y)
 		}
 	}
 
-	// bottom screen not visible
-	*x = 0;
-	*y = 0;
+	// top screen only, offset y to account for that
+	*y += 192;
+
+	for (int i = 0; i < NumScreens; i++)
+	{
+		// top screen
+		if (ScreenKinds[i] == 0)
+		{
+			Frontend::M23_Transform(&ScreenMatrix[i * 6], *x, *y);
+			return;
+		}
+	}
 }
 
 }
diff --git a/waterbox/melon/melonDS b/waterbox/melon/melonDS
index d4899fe9b9..3c9510523b 160000
--- a/waterbox/melon/melonDS
+++ b/waterbox/melon/melonDS
@@ -1 +1 @@
-Subproject commit d4899fe9b9669edf009b52b2d432280c597cbdfd
+Subproject commit 3c9510523bfbdf7d39e5185dcfbc72146bb8b52f