diff --git a/plugins/include/cstrike.inc b/plugins/include/cstrike.inc
index c4239e13..2e073f78 100644
--- a/plugins/include/cstrike.inc
+++ b/plugins/include/cstrike.inc
@@ -168,10 +168,14 @@ enum CSWeaponID
 	CSWeapon_KNIFE_SURVIVAL_BOWIE = 514,
 	CSWeapon_KNIFE_BUTTERFLY = 515,
 	CSWeapon_KNIFE_PUSH = 516,
+	CSWeapon_KNIFE_CORD = 517,
+	CSWeapon_KNIFE_CANIS = 518,
 	CSWeapon_KNIFE_URSUS = 519,
 	CSWeapon_KNIFE_GYPSY_JACKKNIFE = 520,
+	CSWeapon_KNIFE_OUTDOOR = 521,
 	CSWeapon_KNIFE_STILETTO = 522,
 	CSWeapon_KNIFE_WIDOWMAKER = 523,
+	CSWeapon_KNIFE_SKELETON = 525,
 	CSWeapon_MAX_WEAPONS //THIS MUST BE LAST, EASY WAY TO CREATE LOOPS. When looping, do CS_IsValidWeaponID(i), to check.
 };