diff --git a/INSTALL.md b/INSTALL.md
index 8132bb8d..ffd5d39a 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -149,3 +149,6 @@ CREATE TABLE prefix_config (
 );
 INSERT INTO prefix_config VALUES('VERSION', '1.1');
 ```
+
+In PostgreSQL the attachment column needs to be TEXT and not BLOB or MEDIUMBLOB.
+
diff --git a/vendor/composer/autoload_classmap.php b/vendor/composer/autoload_classmap.php
index ceb98f99..8f36d522 100644
--- a/vendor/composer/autoload_classmap.php
+++ b/vendor/composer/autoload_classmap.php
@@ -23,6 +23,7 @@ return array(
     'PrivateBin\\Model\\Comment' => $baseDir . '/lib/Model/Comment.php',
     'PrivateBin\\Model\\Paste' => $baseDir . '/lib/Model/Paste.php',
     'PrivateBin\\Persistence\\AbstractPersistence' => $baseDir . '/lib/Persistence/AbstractPersistence.php',
+    'PrivateBin\\Persistence\\DataStore' => $baseDir . '/lib/Persistence/DataStore.php',
     'PrivateBin\\Persistence\\PurgeLimiter' => $baseDir . '/lib/Persistence/PurgeLimiter.php',
     'PrivateBin\\Persistence\\ServerSalt' => $baseDir . '/lib/Persistence/ServerSalt.php',
     'PrivateBin\\Persistence\\TrafficLimiter' => $baseDir . '/lib/Persistence/TrafficLimiter.php',
diff --git a/vendor/composer/autoload_static.php b/vendor/composer/autoload_static.php
index 001a248f..bc6ffd2f 100644
--- a/vendor/composer/autoload_static.php
+++ b/vendor/composer/autoload_static.php
@@ -52,6 +52,7 @@ class ComposerStaticInitDontChange
         'PrivateBin\\Model\\Comment' => __DIR__ . '/../..' . '/lib/Model/Comment.php',
         'PrivateBin\\Model\\Paste' => __DIR__ . '/../..' . '/lib/Model/Paste.php',
         'PrivateBin\\Persistence\\AbstractPersistence' => __DIR__ . '/../..' . '/lib/Persistence/AbstractPersistence.php',
+        'PrivateBin\\Persistence\\DataStore' => __DIR__ . '/../..' . '/lib/Persistence/DataStore.php',
         'PrivateBin\\Persistence\\PurgeLimiter' => __DIR__ . '/../..' . '/lib/Persistence/PurgeLimiter.php',
         'PrivateBin\\Persistence\\ServerSalt' => __DIR__ . '/../..' . '/lib/Persistence/ServerSalt.php',
         'PrivateBin\\Persistence\\TrafficLimiter' => __DIR__ . '/../..' . '/lib/Persistence/TrafficLimiter.php',