diff --git a/server/gameserver/creature.cc b/server/gameserver/creature.cc
index 4fa75e9..212a9d0 100644
--- a/server/gameserver/creature.cc
+++ b/server/gameserver/creature.cc
@@ -2051,7 +2051,7 @@ void Creature::SetCurrWeapon(Weapon* weapon)
             CancelAction();
             if (weapon->weapon_idx != 0 &&
                 weapon->ammo <= 0) {
-                if (weapon->weapon_idx == GUN_SLOT1 |
+                if (weapon->weapon_idx == GUN_SLOT1 ||
                     weapon->weapon_idx == GUN_SLOT2) {
                     AutoLoadingBullet();
                 }