diff --git a/src/win32/keypress.c b/src/win32/keypress.c
index 04ed0f8..b4a2ca4 100644
--- a/src/win32/keypress.c
+++ b/src/win32/keypress.c
@@ -53,12 +53,6 @@ void win32KeyEvent(int key, MMKeyFlags flags)
 	}
 	}
 
-	/* Set the scan code for keyup */
-	if (flags & KEYEVENTF_KEYUP)
-	{
-		scan |= 0x80;
-	}
-
 	INPUT keyboardInput;
 	keyboardInput.type = INPUT_KEYBOARD;
 	keyboardInput.ki.wScan = (WORD)scan;