diff --git a/app/models/index.js b/app/models/index.js
index 5c6d497..b784ad7 100644
--- a/app/models/index.js
+++ b/app/models/index.js
@@ -34,7 +34,7 @@ db.Isic2DigitIndices = require("./isic2DigitIndices.model.js")(sequelize, DataTy
 db.Isic3DigitIndices = require("./isic3DigitIndices.model.js")(sequelize, DataTypes);
 db.Isic4DigitIndices = require("./isic4DigitIndices.model.js")(sequelize, DataTypes);
 db.CalculationLog = require("./calculation_log.model.js")(sequelize, DataTypes);
-db.IsicMaster = require("./IsicMaster.model.js")(sequelize, DataTypes);
+db.IsicMaster = require("./isicMaster.model.js")(sequelize, DataTypes);
 // Associations
 db.Establishment.hasMany(db.EstablishmentUser, {
   foreignKey: "establishment_id",
diff --git a/app/models/IsicMaster.model.js b/app/models/isicMaster.model.js
similarity index 95%
rename from app/models/IsicMaster.model.js
rename to app/models/isicMaster.model.js
index 56f9939..014829d 100644
--- a/app/models/IsicMaster.model.js
+++ b/app/models/isicMaster.model.js
@@ -23,6 +23,7 @@ module.exports = (sequelize, DataTypes) => {
       },
       {
         tableName: "isic_master",
+         timestamps: false,
       }
     );