diff --git a/src/Library/Attacks/AttackData.cpp b/src/Library/Attacks/AttackData.cpp
index 78eba85..c860790 100644
--- a/src/Library/Attacks/AttackData.cpp
+++ b/src/Library/Attacks/AttackData.cpp
@@ -4,7 +4,7 @@
 CreatureLib::Library::AttackData::AttackData(std::string name, uint8_t type,
                                              CreatureLib::Library::AttackCategory category, uint8_t power,
                                              uint8_t accuracy, uint8_t baseUsage,
-                                             CreatureLib::Library::AttackTarget target, uint8_t priority,
+                                             CreatureLib::Library::AttackTarget target, int8_t priority,
                                              std::unordered_set<std::string> flags)
     : _name(std::move(name)), _type(type), _category(category), _basePower(power), _accuracy(accuracy),
       _baseUsages(baseUsage), _target(target), _priority(priority), _flags(std::move(flags)) {}
diff --git a/src/Library/Attacks/AttackData.hpp b/src/Library/Attacks/AttackData.hpp
index 82d13cf..303d451 100644
--- a/src/Library/Attacks/AttackData.hpp
+++ b/src/Library/Attacks/AttackData.hpp
@@ -21,7 +21,7 @@ namespace CreatureLib::Library {
 
     public:
         AttackData(std::string name, uint8_t type, AttackCategory category, uint8_t power, uint8_t accuracy,
-                   uint8_t baseUsage, AttackTarget target, uint8_t priority, std::unordered_set<std::string> flags);
+                   uint8_t baseUsage, AttackTarget target, int8_t priority, std::unordered_set<std::string> flags);
         virtual ~AttackData() = default;
 
         inline const std::string& GetName() const { return _name; }