diff --git a/src/migrations/20191230204519-sessao_usuario.js b/src/migrations/20191230204519-sessao_usuario.js
index d4ce74d..d994a66 100644
--- a/src/migrations/20191230204519-sessao_usuario.js
+++ b/src/migrations/20191230204519-sessao_usuario.js
@@ -15,7 +15,7 @@ module.exports = {
                     type: Sequelize.STRING(100),
                     allowNull: false
                 },
-                Authorization: {
+                token_autenticacao: {
                     type: Sequelize.STRING(100),
                     allowNull: false
                 },
diff --git a/src/models/SessaoUsuarioModel.js b/src/models/SessaoUsuarioModel.js
index ee9fe22..7f87f8f 100644
--- a/src/models/SessaoUsuarioModel.js
+++ b/src/models/SessaoUsuarioModel.js
@@ -7,7 +7,7 @@ const { Model, DataTypes }  = require("sequelize");
  * @constructor
  * @param {Object} data - Data sent to server.
  * @param {string} data.email - Email address of user.
- * @param {string} data.Authorization - Authorization token assigned to the email address.
+ * @param {string} data.token_autenticacao - Authorization token assigned to the email address.
  * @returns {Promise} Promise instance of Sequelize object that was created.
  */
 class SessaoUsuarioModel extends Model {
@@ -17,7 +17,7 @@ class SessaoUsuarioModel extends Model {
 
         super.init({
             email: DataTypes.STRING,
-            Authorization: DataTypes.STRING
+            token_autenticacao: DataTypes.STRING
         },
         {
             defaultScope: {
diff --git a/src/repositorios/sessao_repositorio.js b/src/repositorios/sessao_repositorio.js
index da287f3..4497527 100644
--- a/src/repositorios/sessao_repositorio.js
+++ b/src/repositorios/sessao_repositorio.js
@@ -7,31 +7,31 @@ const db = require("../database");
 
 module.exports = {
 
-    async criarRegistroDeSessao(email, Authorization) {
+    async criarRegistroDeSessao(email, token_autenticacao) {
 
         return await SessaoUsuarioModel.create({
             email: email,
-            Authorization: Authorization
+            token_autenticacao: token_autenticacao
         });
     },
 
-    async validarTokenAutenticacao(Authorization) {
+    async validarTokenAutenticacao(token_autenticacao) {
 
         return SessaoUsuarioModel.findOne({
             where: {
-                Authorization: Authorization
+                token_autenticacao: token_autenticacao
             }
         });
     },
 
-    async anularRegistroDeSessao(Authorization) {
+    async anularRegistroDeSessao(token_autenticacao) {
 
         let resultado;
         const token_nulo = "--------------------------------------------------";
         const sqlQuery = `            
             UPDATE sessao_usuario
-            SET Authorization = '${token_nulo}'
-            WHERE Authorization = '${Authorization}'`;
+            SET token_autenticacao = '${token_nulo}'
+            WHERE token_autenticacao = '${token_autenticacao}'`;
 
         await db.query(
             sqlQuery,
@@ -46,11 +46,11 @@ module.exports = {
         return resultado;
     },
 
-    async excluirRegistroDeSessao(Authorization) {
+    async excluirRegistroDeSessao(token_autenticacao) {
 
         return await SessaoUsuarioModel.destroy({
             where: {
-                Authorization: Authorization
+                token_autenticacao: token_autenticacao
             }
         });
     }
diff --git a/src/repositorios/session.test.js b/src/repositorios/session.test.js
index 9e54f19..3dd1491 100644
--- a/src/repositorios/session.test.js
+++ b/src/repositorios/session.test.js
@@ -12,7 +12,7 @@ describe(
             () => {
                 return SessionDAO.criarRegistroDeSessao(
                     "jest@test.database.cric.com.br",
-                    "Authorization"
+                    "token_autenticacao"
                 )
                     .then(
                         data => {
@@ -21,7 +21,7 @@ describe(
                                     {
                                         id: expect.any(Number),
                                         email: "jest@test.database.cric.com.br",
-                                        Authorization: "Authorization"
+                                        token_autenticacao: "token_autenticacao"
                                     }
                                 );
                         }
@@ -33,7 +33,7 @@ describe(
             "validarTokenAutenticacao",
             () => {
                 return SessionDAO.validarTokenAutenticacao(
-                    "Authorization"
+                    "token_autenticacao"
                 )
                     .then(
                         data => {
@@ -42,7 +42,7 @@ describe(
                                     {
                                         id: expect.any(Number),
                                         email: "jest@test.database.cric.com.br",
-                                        Authorization: "Authorization"
+                                        token_autenticacao: "token_autenticacao"
                                     }
                                 );
                         }