diff --git a/src/config/postgres.js b/src/config/postgres.js
index f961a18..e9c3d34 100644
--- a/src/config/postgres.js
+++ b/src/config/postgres.js
@@ -1,40 +1,40 @@
-import Sequelize from 'sequelize';
-import bluebird from 'bluebird';
-import { postgres, env } from './vars';
-
-Sequelize.Promise = bluebird;
-
-const defaultErrorHandler = (err) => {
-    console.log(`Connection to Postgres error: ${err}`);
-};
-
-const app = {
-    sequelize: new Sequelize(
-        postgres.uri,
-        {
-            dialect: 'postgres'
-        }
-    ),
-    connect(errorHandler = defaultErrorHandler) {
-        this.sequelize.authenticate()
-            .then(() => {
-                console.log('Postgres connection established!');
-                if (env === '1') {
-                    this.sequelize.sync({
-                        alter: true,
-                        logging: true
-                    });
-                }
-            }).catch((error) => {
-                errorHandler(error);
-            });
-        return this.sequelize;
-    },
-    disconnect() {
-        // close connection
-        console.log('Closing postgres connection!');
-        this.sequelize.close();
-    }
-};
-
-export default app;
+import Sequelize from 'sequelize';
+import bluebird from 'bluebird';
+import { postgres, env } from './vars';
+
+Sequelize.Promise = bluebird;
+
+const defaultErrorHandler = (err) => {
+    console.log(`Connection to Postgres error: ${err}`);
+};
+
+const app = {
+    sequelize: new Sequelize(
+        postgres.uri,
+        {
+            dialect: 'postgres'
+        }
+    ),
+    connect(errorHandler = defaultErrorHandler) {
+        this.sequelize.authenticate()
+            .then(() => {
+                console.log('Postgres connection established!');
+                if (env === 'development') {
+                    this.sequelize.sync({
+                        alter: true,
+                        logging: true
+                    });
+                }
+            }).catch((error) => {
+                errorHandler(error);
+            });
+        return this.sequelize;
+    },
+    disconnect() {
+        // close connection
+        console.log('Closing postgres connection!');
+        this.sequelize.close();
+    }
+};
+
+export default app;