diff --git a/src/models/inventoryModels/inventoryModel.ts b/src/models/inventoryModels/inventoryModel.ts
index 958ac984..5848600e 100644
--- a/src/models/inventoryModels/inventoryModel.ts
+++ b/src/models/inventoryModels/inventoryModel.ts
@@ -25,6 +25,7 @@ import {
     ISettings,
     IInfestedFoundryDatabase,
     IHelminthResource,
+    IMissionDatabase,
     IConsumedSuit,
     IQuestStage,
     IQuestKeyDatabase,
@@ -482,6 +483,15 @@ const helminthResourceSchema = new Schema<IHelminthResource>(
     { _id: false }
 );
 
+const missionSchema = new Schema<IMissionDatabase>(
+    {
+        Tag: String,
+        Completes: { type: Number, default: 0 },
+        Tier: { type: Number, required: false }
+    },
+    { _id: false }
+);
+
 const questProgressSchema = new Schema<IQuestStage>(
     {
         c: Number,
@@ -1010,7 +1020,7 @@ const inventorySchema = new Schema<IInventoryDatabase, InventoryDocumentProps>(
         CrewShipSalvagedWeapons: [Schema.Types.Mixed],
 
         //Complete Mission\Quests
-        Missions: [Schema.Types.Mixed],
+        Missions: [missionSchema],
         QuestKeys: [questKeysSchema],
         ActiveQuest: { type: String, default: "/Lotus/Types/Keys/VorsPrize/VorsPrizeQuestKeyChain" }, //TODO: check after mission starting gear
         //item like DojoKey or Boss missions key
diff --git a/src/services/inventoryService.ts b/src/services/inventoryService.ts
index 59174b5b..09caccf7 100644
--- a/src/services/inventoryService.ts
+++ b/src/services/inventoryService.ts
@@ -1090,7 +1090,6 @@ export const addMissionComplete = (inventory: TInventoryDatabaseDocument, { Tag,
 
     if (itemIndex !== -1) {
         Missions[itemIndex].Completes += Completes;
-        inventory.markModified(`Missions.${itemIndex}.Completes`);
     } else {
         Missions.push({ Tag, Completes });
     }
diff --git a/src/types/inventoryTypes/inventoryTypes.ts b/src/types/inventoryTypes/inventoryTypes.ts
index 256f8231..e27df725 100644
--- a/src/types/inventoryTypes/inventoryTypes.ts
+++ b/src/types/inventoryTypes/inventoryTypes.ts
@@ -753,10 +753,13 @@ export interface ILotusCustomization extends IItemConfig {
     Persona: string;
 }
 
-export interface IMission {
+export interface IMissionDatabase {
+    Tag: string;
     Completes: number;
     Tier?: number;
-    Tag: string;
+}
+
+export interface IMission extends IMissionDatabase {
     RewardsCooldownTime?: IMongoDate;
 }