diff --git a/src/servers/Server_Zone/Actor/Player.h b/src/servers/Server_Zone/Actor/Player.h
index 95fd1b89..7b08e911 100644
--- a/src/servers/Server_Zone/Actor/Player.h
+++ b/src/servers/Server_Zone/Actor/Player.h
@@ -197,9 +197,9 @@ public:
    // Inventory / Item / Currency
    //////////////////////////////////////////////////////////////////////////////////////////////////////
    /*! add an item to the first free slot in one of the 4 main containers */
-   bool tryAddItem( uint16_t catalogId, uint16_t quantity );
+   bool tryAddItem( uint16_t catalogId, uint32_t quantity );
    /*! add an item to a given container */
-   bool addItem( uint16_t containerId, uint16_t catalogId, uint16_t quantity );
+   bool addItem( uint16_t containerId, uint16_t catalogId, uint32_t quantity );
    /*! equip an item to a specified slot */
    void equipItem( Inventory::EquipSlot equipSlotId, ItemPtr pItem, bool sendModel );
    /*! remove an item from an equipment slot */
diff --git a/src/servers/Server_Zone/Actor/PlayerInventory.cpp b/src/servers/Server_Zone/Actor/PlayerInventory.cpp
index b5380d82..acc6632c 100644
--- a/src/servers/Server_Zone/Actor/PlayerInventory.cpp
+++ b/src/servers/Server_Zone/Actor/PlayerInventory.cpp
@@ -189,10 +189,10 @@ void Core::Entity::Player::removeCrystal( uint8_t type, uint32_t amount )
    queuePacket( invUpPacket );
 }
 
-bool Core::Entity::Player::tryAddItem( uint16_t catalogId, uint16_t quantity )
+bool Core::Entity::Player::tryAddItem( uint16_t catalogId, uint32_t quantity )
 {
 
-   for( uint8_t i = 0; i < 4; i++ )
+   for( uint16_t i = 0; i < 4; i++ )
    {
       if( m_pInventory->addItem( i, -1, catalogId, quantity ) != -1 )
       {
@@ -202,7 +202,7 @@ bool Core::Entity::Player::tryAddItem( uint16_t catalogId, uint16_t quantity )
    return false;
 }
 
-bool Core::Entity::Player::addItem( uint16_t containerId, uint16_t catalogId, uint16_t quantity )
+bool Core::Entity::Player::addItem( uint16_t containerId, uint16_t catalogId, uint32_t quantity )
 {
    if( m_pInventory->addItem( containerId, -1, catalogId, quantity ) != -1 )
       return true;