diff --git a/models/Coin.js b/models/Coin.js
index bbb607f..2301f51 100644
--- a/models/Coin.js
+++ b/models/Coin.js
@@ -1,10 +1,5 @@
 import Sequelize from 'sequelize'
 import { connexion } from '../libs/util'
-/*
-    name
-    coordx
-    coordy
-*/
 
 class Coin extends Sequelize.Model {}
 Coin.init({
diff --git a/models/Photo.js b/models/Photo.js
index 97f9180..39b53a5 100644
--- a/models/Photo.js
+++ b/models/Photo.js
@@ -1,13 +1,6 @@
 import Sequelize from 'sequelize'
 import { connexion } from '../libs/util'
 import Coin from './Coin'
-/*
-
-    pseudo
-    path
-    location (one-to-many Coin)
-
-*/
 
 class Photo extends Sequelize.Model {}
 Photo.init({
@@ -19,10 +12,13 @@ Photo.init({
 		type: Sequelize.STRING,
 		allowNull: false
 	},
+	coinId: {
+		type: Sequelize.BIGINT,
+		allowNull: false
+	}
 }, {
 	sequelize: connexion,
 	modelName: 'photo'
 })
-Photo.hasOne(Coin)
 
 export default Photo