diff --git a/defs/savedata.go b/defs/savedata.go
index 094ffc5..1ef6b80 100644
--- a/defs/savedata.go
+++ b/defs/savedata.go
@@ -79,10 +79,17 @@ type VoucherUnlocks map[string]int
 type VoucherCounts map[string]int
 
 type EggData struct {
-	Id         int       `json:"id"`
-	GachaType  GachaType `json:"gachaType"`
-	HatchWaves int       `json:"hatchWaves"`
-	Timestamp  int       `json:"timestamp"`
+	Id                    int       `json:"id"`
+	GachaType             GachaType `json:"gachaType"`
+	HatchWaves            int       `json:"hatchWaves"`
+	Timestamp             int       `json:"timestamp"`
+	Tier                  int       `json:"tier"`
+	SourceType            int       `json:"sourceType"`
+	VariantTier           int       `json:"variantTier"`
+	IsShiny               bool      `json:"isShiny"`
+	Species               int       `json:"species"`
+	EggMoveIndex          int       `json:"eggMoveIndex"`
+	OverrideHiddenAbility bool      `json:"overrideHiddenAbility"`
 }
 
 type GachaType int