diff --git a/assets/Media/Prefabs/Game/Bat.prefab b/assets/Media/Prefabs/Game/Bat.prefab
index c87ec9e..d06bf05 100644
--- a/assets/Media/Prefabs/Game/Bat.prefab
+++ b/assets/Media/Prefabs/Game/Bat.prefab
@@ -271,6 +271,10 @@
     "sprite": {
       "__id__": 5
     },
+    "defaultMaterial": {
+      "__uuid__": "fda095cb-831d-4601-ad94-846013963de8",
+      "__expectedType__": "cc.Material"
+    },
     "whiteMaterial": {
       "__uuid__": "9cb17675-370b-48ed-bfa2-bb613a88af44",
       "__expectedType__": "cc.Material"
diff --git a/assets/Media/Prefabs/Game/Goblin.prefab b/assets/Media/Prefabs/Game/Goblin.prefab
index 8d432cc..4106886 100644
--- a/assets/Media/Prefabs/Game/Goblin.prefab
+++ b/assets/Media/Prefabs/Game/Goblin.prefab
@@ -271,6 +271,10 @@
     "sprite": {
       "__id__": 5
     },
+    "defaultMaterial": {
+      "__uuid__": "fda095cb-831d-4601-ad94-846013963de8",
+      "__expectedType__": "cc.Material"
+    },
     "whiteMaterial": {
       "__uuid__": "9cb17675-370b-48ed-bfa2-bb613a88af44",
       "__expectedType__": "cc.Material"
diff --git a/assets/Media/Prefabs/Game/Shark.prefab b/assets/Media/Prefabs/Game/Shark.prefab
index 210a032..c62a0d4 100644
--- a/assets/Media/Prefabs/Game/Shark.prefab
+++ b/assets/Media/Prefabs/Game/Shark.prefab
@@ -271,6 +271,10 @@
     "sprite": {
       "__id__": 5
     },
+    "defaultMaterial": {
+      "__uuid__": "fda095cb-831d-4601-ad94-846013963de8",
+      "__expectedType__": "cc.Material"
+    },
     "whiteMaterial": {
       "__uuid__": "9cb17675-370b-48ed-bfa2-bb613a88af44",
       "__expectedType__": "cc.Material"
diff --git a/assets/Scripts/Game/Unit/Enemy/Enemy.ts b/assets/Scripts/Game/Unit/Enemy/Enemy.ts
index cf8d660..4142817 100644
--- a/assets/Scripts/Game/Unit/Enemy/Enemy.ts
+++ b/assets/Scripts/Game/Unit/Enemy/Enemy.ts
@@ -12,13 +12,12 @@ const { ccclass, property } = _decorator;
 export class Enemy extends Component {
     @property(BoxCollider2D) private collider: BoxCollider2D;
     @property(Sprite) private sprite: Sprite;
+    @property(Material) private defaultMaterial: Material;
     @property(Material) private whiteMaterial: Material;
 
     private deathEvent: Signal<Enemy> = new Signal<Enemy>();
     private lifetimeEndedEvent: Signal<Enemy> = new Signal<Enemy>();
 
-    private defaultMaterial: Material;
-
     private movementType: EnemyMovementType;
     private health: UnitHealth;
     private damage: number;
@@ -32,8 +31,6 @@ export class Enemy extends Component {
     private endOfLifetimeTriggered = false;
 
     public setup(position: Vec3, settings: EnemySettings): void {
-        this.defaultMaterial = this.sprite.material;
-
         this.movementType = <EnemyMovementType>settings.moveType;
         this.health = new UnitHealth(settings.health);
         this.damage = settings.damage;