diff --git a/src/java/org/lwjgl/input/Keyboard.java b/src/java/org/lwjgl/input/Keyboard.java
index 1f6f1448..ef97fd38 100644
--- a/src/java/org/lwjgl/input/Keyboard.java
+++ b/src/java/org/lwjgl/input/Keyboard.java
@@ -134,12 +134,9 @@ public class Keyboard {
 	public static final int KEY_DECIMAL         = 0x53; /* . on numeric keypad */
 	public static final int KEY_F11             = 0x57;
 	public static final int KEY_F12             = 0x58;
-        public static final int KEY_PAGEUP          = 0x5B;
-        public static final int KEY_PAGEDOWN        = 0x61;
 	public static final int KEY_F13             = 0x64; /*                     (NEC PC98) */
 	public static final int KEY_F14             = 0x65; /*                     (NEC PC98) */
 	public static final int KEY_F15             = 0x66; /*                     (NEC PC98) */
-	public static final int KEY_PRINTSCREEN     = 0x67;
 	public static final int KEY_KANA            = 0x70; /* (Japanese keyboard)            */
 	public static final int KEY_CONVERT         = 0x79; /* (Japanese keyboard)            */
 	public static final int KEY_NOCONVERT       = 0x7B; /* (Japanese keyboard)            */