diff --git a/src/models/cec-data.ts b/src/models/cec-data.ts
index a140527..58a7869 100644
--- a/src/models/cec-data.ts
+++ b/src/models/cec-data.ts
@@ -7,7 +7,9 @@ const CECDataSchema = new mongoose.Schema<ICECData, CECDataModel, ICECDataMethod
 	data: String,
 	data_hash: String,
 	size: Number,
-	created: BigInt
+	created: { type: BigInt, index: true }
 });
 
+CECDataSchema.index({ creator_pid: 1, game_id: 1 });
+
 export const CECData = mongoose.model<ICECData, CECDataModel>('CECData', CECDataSchema);
diff --git a/src/models/cec-slot.ts b/src/models/cec-slot.ts
index ad9bd62..027a2c9 100644
--- a/src/models/cec-slot.ts
+++ b/src/models/cec-slot.ts
@@ -7,4 +7,6 @@ const CECSlotSchema = new mongoose.Schema<ICECSlot, CECSlotModel, ICECSlotMethod
 	latest_data_id: String
 });
 
+CECSlotSchema.index({ creator_pid: 1, game_id: 1 });
+
 export const CECSlot = mongoose.model<ICECSlot, CECSlotModel>('CECSlot', CECSlotSchema);