diff --git a/include/billy_objects.hpp b/include/billy_objects.hpp
index f0f4260..6759631 100644
--- a/include/billy_objects.hpp
+++ b/include/billy_objects.hpp
@@ -64,7 +64,7 @@ namespace character {
 
         static std::string_view billy_object_to_string(const billyObject &object) noexcept;
 
-        void add_object(const billyObject &object, CharacterSheet &sheet) noexcept;
+        void push_object(const billyObject &object, CharacterSheet &sheet) noexcept;
 
         void insert_weapon(weapons weapon, CharacterSheet &sheet) noexcept;
 
@@ -74,8 +74,8 @@ namespace character {
         std::minus<std::uint32_t> minus;
         std::uint8_t end_object{ 0 };
 
-        static void change_carac_weapon(CharacterSheet &sheet,
-                                        const weapons &arg,
+        static void change_carac_weapon(const weapons &arg,
+                                        CharacterSheet &sheet,
                                         characteristic::Characteristic &localHabilete,
                                         characteristic::Characteristic &localAdresse,
                                         characteristic::Characteristic &localEndurance,
diff --git a/src/billy_objects.cpp b/src/billy_objects.cpp
index 914c380..0610c12 100644
--- a/src/billy_objects.cpp
+++ b/src/billy_objects.cpp
@@ -8,9 +8,10 @@
 namespace character {
     using characteristic::Characteristic;
 
-    void BillyObjects::add_object(const billyObject &object, CharacterSheet &sheet) noexcept {
+    void BillyObjects::push_object(const billyObject &object, CharacterSheet &sheet) noexcept {
         if (end_object < 3) {
             objects.at(end_object) = object;
+            ++end_object;
 
             auto &local_habilete = static_cast<Characteristic &>(sheet.habilete);
             auto &local_adresse = static_cast<Characteristic &>(sheet.adresse);
@@ -20,7 +21,7 @@ namespace character {
             std::visit(overloaded{
                     [&](const weapons &arg) {
                         ++sheet.nb_weapons;
-                        change_carac_weapon(sheet, arg, local_habilete, local_adresse, local_endurance, plus);
+                        change_carac_weapon(arg, sheet, local_habilete, local_adresse, local_endurance, plus);
                     },
                     [&](const equipments &arg) {
                         ++sheet.nb_equipments;
@@ -101,8 +102,8 @@ namespace character {
         }
     }
 
-    void BillyObjects::change_carac_weapon(CharacterSheet &sheet,
-                                           const weapons &arg,
+    void BillyObjects::change_carac_weapon(const weapons &arg,
+                                           CharacterSheet &sheet,
                                            Characteristic &localHabilete,
                                            Characteristic &localAdresse,
                                            Characteristic &localEndurance,