diff --git a/README.md b/README.md
index 613b440cb..32e9da65b 100755
--- a/README.md
+++ b/README.md
@@ -141,7 +141,7 @@ Although, mailer environment variables are also required to be set up as **Bagis
 
 ##### On server:
 
-Warning: Before going full on production mode we recommend you to install developer dependencies.
+Warning: Before going full on production mode we recommend you to uninstall developer dependencies.
 In order to do that, run the command below:
 
 > composer install --no-dev
diff --git a/public/installer/AdminConfig.php b/public/installer/AdminConfig.php
index cfb17829b..2172f3591 100755
--- a/public/installer/AdminConfig.php
+++ b/public/installer/AdminConfig.php
@@ -42,7 +42,7 @@ $data    = array();
 
         // reading env content
         $data = file($envFile);
-        $databaseArray = ['DB_HOST', 'DB_DATABASE', 'DB_USERNAME', 'DB_PASSWORD', 'DB_CONNECTION'];
+        $databaseArray = ['DB_HOST', 'DB_DATABASE', 'DB_USERNAME', 'DB_PASSWORD', 'DB_CONNECTION', 'DB_PORT'];
         $key = $value = [];
 
         if ($data) {
@@ -67,10 +67,11 @@ $data    = array();
         $password   = $databaseData['DB_PASSWORD'];
         $dbname     = $databaseData['DB_DATABASE'];
         $connection = $databaseData['DB_CONNECTION'];
+        $port       = $databaseData['DB_PORT'];
 
         if ($connection == 'mysql' ) {
             // Create connection
-            @$conn = new mysqli($servername, $username, $password, $dbname);
+            @$conn = new mysqli($servername, $username, $password, $dbname, (int)$port);
 
             // check connection
             if ($conn->connect_error) {
diff --git a/public/installer/EnvConfig.php b/public/installer/EnvConfig.php
index 27ffe01bb..f68ca88ab 100755
--- a/public/installer/EnvConfig.php
+++ b/public/installer/EnvConfig.php
@@ -117,8 +117,8 @@ $data    = array();
         // checking database connection(mysql only)
         if ($_POST["database_connection"] == 'mysql') {
             // Create connection
-            @$conn = new mysqli($_POST["host_name"], $_POST["user_name"], $_POST["user_password"], $_POST["database_name"]);
-
+            @$conn = new mysqli($_POST["host_name"], $_POST["user_name"], $_POST["user_password"], $_POST["database_name"], $_POST['port_name']);
+            
             // check connection
             if ($conn->connect_error) {
                 $errors['database_error'] = $conn->connect_error;