diff --git a/src/BizHawk.Bizware.Input/KeyMouseInput/X11KeyMouseInput.cs b/src/BizHawk.Bizware.Input/KeyMouseInput/X11KeyMouseInput.cs
index 5efd2f5f24..be57eff14c 100644
--- a/src/BizHawk.Bizware.Input/KeyMouseInput/X11KeyMouseInput.cs
+++ b/src/BizHawk.Bizware.Input/KeyMouseInput/X11KeyMouseInput.cs
@@ -223,7 +223,7 @@ namespace BizHawk.Bizware.Input
 
 			if (supportsXkb)
 			{
-				var keyboard = XkbAllocKeyboard(Display);
+				var keyboard = XkbAllocKeyboard();
 				if (keyboard != null)
 				{
 					if (XkbGetNames(Display, 0x3FF, keyboard) == Status.Success)
diff --git a/src/BizHawk.Common/LSB/XlibImports.cs b/src/BizHawk.Common/LSB/XlibImports.cs
index 50fb940891..636871fd79 100644
--- a/src/BizHawk.Common/LSB/XlibImports.cs
+++ b/src/BizHawk.Common/LSB/XlibImports.cs
@@ -704,7 +704,7 @@ namespace BizHawk.Common
 		}
 
 		[DllImport(XLIB)]
-		public static extern unsafe XkbDescRec* XkbAllocKeyboard(IntPtr display);
+		public static extern unsafe XkbDescRec* XkbAllocKeyboard();
 
 		[DllImport(XLIB)]
 		public static extern unsafe void XkbFreeKeyboard(XkbDescRec* xkb, uint which, [MarshalAs(UnmanagedType.Bool)] bool free_all);