diff --git a/src/Battling/Battle/Battle.hpp b/src/Battling/Battle/Battle.hpp
index 2189821..3768240 100644
--- a/src/Battling/Battle/Battle.hpp
+++ b/src/Battling/Battle/Battle.hpp
@@ -13,8 +13,11 @@ namespace PkmnLib::Battling {
 
     public:
         Battle(const BattleLibrary* library, const ArbUt::List<CreatureLib::Battling::BattleParty*>& parties,
-               bool canFlee = true, uint8_t numberOfSides = 2, uint8_t creaturesPerSide = 1)
-            : CreatureLib::Battling::Battle(library, parties, canFlee, numberOfSides, creaturesPerSide) {}
+               bool canFlee = true, uint8_t numberOfSides = 2, uint8_t creaturesPerSide = 1,
+               uint_fast32_t randomSeed = std::chrono::duration_cast<std::chrono::milliseconds>(
+                                              std::chrono::system_clock::now().time_since_epoch())
+                                              .count())
+            : CreatureLib::Battling::Battle(library, parties, canFlee, numberOfSides, creaturesPerSide, randomSeed) {}
 
         void SetWeather(const ArbUt::StringView& name);
         void ClearWeather();