diff --git a/php/change_password.php b/php/change_password.php
index ce157f7..82ffcde 100644
--- a/php/change_password.php
+++ b/php/change_password.php
@@ -1,4 +1,5 @@
 <?php
+	require '../credentials.php';
 	require 'utils.php';
 
 	// Check if confirmation is the same
diff --git a/php/login.php b/php/login.php
index 3ebd0c5..4219e2c 100644
--- a/php/login.php
+++ b/php/login.php
@@ -1,4 +1,5 @@
 <?php
+	require '../credentials.php';
 	require 'utils.php';
 	
 	// Set the 'user' POST and COOKIE variable
diff --git a/php/request.php b/php/request.php
index aca3540..58201ae 100644
--- a/php/request.php
+++ b/php/request.php
@@ -1,4 +1,5 @@
 <?php
+	require '../credentials.php';
 	require 'utils.php';
 
 	// Do the query
diff --git a/php/utils.php b/php/utils.php
index 084c41c..ae0cb5b 100644
--- a/php/utils.php
+++ b/php/utils.php
@@ -13,14 +13,9 @@
 	}
 	
 	function query($query) {
-		// Define MySQL login variables
-		$servername = "localhost"; // "andreuhuguet78654.ipagemysql.com";
-		$username = "root"; // "andreu";
-		$password = ""; // "1234";
-		$dbname = "pastanaga"; // "fme_2019";
-
 		// Create connection
-		$conn = new mysqli($servername, $username, $password, $dbname);
+		$credentials = new Credentials();
+		$conn = new mysqli($credentials->servername, $credentials->username, $credentials->password, $credentials->dbname);
 		if ($conn->connect_error) die("Connection failed: " . $conn->connect_error);
 		$conn->set_charset("utf8");