diff --git a/src/generic_object.cpp b/src/generic_object.cpp
index 70fd557..0679352 100644
--- a/src/generic_object.cpp
+++ b/src/generic_object.cpp
@@ -31,7 +31,7 @@ namespace character {
 
     std::uint32_t Weapons::add_damage() const noexcept { return type == weapons::Morgenstern ? 1 : 0; }
 
-    std::int32_t Weapons::add_materiel(const characteristic::characType &inType) const noexcept {
+    std::int32_t Weapons::add_materiel(const characType &inType) const noexcept {
         switch (type) {
             case weapons::Sword:
                 if (inType == characType::Habilete) {
@@ -94,7 +94,7 @@ namespace character {
 
     std::uint32_t Equipments::add_damage() const noexcept { return 0; }
 
-    std::int32_t Equipments::add_materiel(const characteristic::characType &inType) const noexcept {
+    std::int32_t Equipments::add_materiel(const characType &inType) const noexcept {
         switch (type) {
             case equipments::Chainmail:
                 if (inType == characType::Habilete ||
@@ -130,7 +130,7 @@ namespace character {
 
     std::uint32_t Tools::add_damage() const noexcept { return 0; }
 
-    std::int32_t Tools::add_materiel(const characteristic::characType &inType) const noexcept {
+    std::int32_t Tools::add_materiel(const characType &inType) const noexcept {
         switch (type) {
             case tools::Fourche:
                 switch (inType) {