diff --git a/.env.example b/.env.example
index 6031abe79..bff24dd74 100644
--- a/.env.example
+++ b/.env.example
@@ -8,6 +8,7 @@ DB_HOST=localhost
 DB_DATABASE=cachet
 DB_USERNAME=homestead
 DB_PASSWORD=secret
+DB_PORT=null
 
 CACHE_DRIVER=file
 SESSION_DRIVER=file
diff --git a/config/database.php b/config/database.php
index 925a881ba..a1465313b 100644
--- a/config/database.php
+++ b/config/database.php
@@ -67,6 +67,7 @@ return [
             'database'  => env('DB_DATABASE', null),
             'username'  => env('DB_USERNAME', null),
             'password'  => env('DB_PASSWORD', null),
+            'port'      => env('DB_PORT', null),
             'charset'   => 'utf8',
             'collation' => 'utf8_unicode_ci',
             'prefix'    => '',
@@ -74,23 +75,25 @@ return [
         ],
 
         'pgsql' => [
-            'driver'   => 'pgsql',
-            'host'     => env('DB_HOST', null),
-            'database' => env('DB_DATABASE', null),
-            'username' => env('DB_USERNAME', null),
-            'password' => env('DB_PASSWORD', null),
-            'charset'  => 'utf8',
-            'prefix'   => '',
-            'schema'   => 'public',
+            'driver'    => 'pgsql',
+            'host'      => env('DB_HOST', null),
+            'database'  => env('DB_DATABASE', null),
+            'username'  => env('DB_USERNAME', null),
+            'password'  => env('DB_PASSWORD', null),
+            'port'      => env('DB_PORT', null),
+            'charset'   => 'utf8',
+            'prefix'    => '',
+            'schema'    => 'public',
         ],
 
         'sqlsrv' => [
-            'driver'   => 'sqlsrv',
-            'host'     => env('DB_HOST', null),
-            'database' => env('DB_DATABASE', null),
-            'username' => env('DB_USERNAME', null),
-            'password' => env('DB_PASSWORD', null),
-            'prefix'   => '',
+            'driver'    => 'sqlsrv',
+            'host'      => env('DB_HOST', null),
+            'database'  => env('DB_DATABASE', null),
+            'username'  => env('DB_USERNAME', null),
+            'password'  => env('DB_PASSWORD', null),
+            'port'      => env('DB_PORT', null),
+            'prefix'    => '',
         ],
 
     ],