diff --git a/worlds/stardew_valley/stardew_rule/base.py b/worlds/stardew_valley/stardew_rule/base.py
index 48092d76e265..008093d8169c 100644
--- a/worlds/stardew_valley/stardew_rule/base.py
+++ b/worlds/stardew_valley/stardew_rule/base.py
@@ -417,7 +417,7 @@ def __repr__(self):
         return f"Received {self.count} {repr(self.rules)}"
 
 
-@dataclass(frozen=True, slots=True)
+@dataclass(frozen=True)
 class Has(BaseStardewRule):
     item: str
     # For sure there is a better way than just passing all the rules everytime
diff --git a/worlds/stardew_valley/stardew_rule/state.py b/worlds/stardew_valley/stardew_rule/state.py
index 178d4b79467e..a0fce7c7c19e 100644
--- a/worlds/stardew_valley/stardew_rule/state.py
+++ b/worlds/stardew_valley/stardew_rule/state.py
@@ -47,7 +47,7 @@ def __repr__(self):
         return f"Received {self.count} {self.items}"
 
 
-@dataclass(frozen=True, slots=True)
+@dataclass(frozen=True)
 class Received(CombinableStardewRule):
     item: str
     player: int
@@ -80,7 +80,7 @@ def get_difficulty(self):
         return self.count
 
 
-@dataclass(frozen=True, slots=True)
+@dataclass(frozen=True)
 class Reach(BaseStardewRule):
     spot: str
     resolution_hint: str
@@ -101,7 +101,7 @@ def get_difficulty(self):
         return 1
 
 
-@dataclass(frozen=True, slots=True)
+@dataclass(frozen=True)
 class HasProgressionPercent(CombinableStardewRule):
     player: int
     percent: int