diff --git a/libraries/engines/bdb.lib.php b/libraries/engines/bdb.lib.php
index 2b37e1b22..0cb4d026b 100644
--- a/libraries/engines/bdb.lib.php
+++ b/libraries/engines/bdb.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_bdb extends PMA_StorageEngine
 {
diff --git a/libraries/engines/berkeleydb.lib.php b/libraries/engines/berkeleydb.lib.php
index 560862245..ec8e68901 100644
--- a/libraries/engines/berkeleydb.lib.php
+++ b/libraries/engines/berkeleydb.lib.php
@@ -2,13 +2,18 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
- *
+ * Load BDB class.
  */
 include_once './libraries/engines/bdb.lib.php';
 
+/**
+ * This is same as BDB.
+ * @package phpMyAdmin-Engines
+ */
 class PMA_StorageEngine_berkeleydb extends PMA_StorageEngine_bdb
 {
 }
diff --git a/libraries/engines/binlog.lib.php b/libraries/engines/binlog.lib.php
index e08f0436a..ef433f6b3 100644
--- a/libraries/engines/binlog.lib.php
+++ b/libraries/engines/binlog.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_binlog extends PMA_StorageEngine
 {
diff --git a/libraries/engines/innobase.lib.php b/libraries/engines/innobase.lib.php
index 69139b2be..8e55768e9 100644
--- a/libraries/engines/innobase.lib.php
+++ b/libraries/engines/innobase.lib.php
@@ -3,6 +3,7 @@
 /**
  *
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
@@ -12,6 +13,7 @@ include_once './libraries/engines/innodb.lib.php';
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_innobase extends PMA_StorageEngine_innodb {}
 
diff --git a/libraries/engines/innodb.lib.php b/libraries/engines/innodb.lib.php
index 729751274..dad5948a9 100644
--- a/libraries/engines/innodb.lib.php
+++ b/libraries/engines/innodb.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_innodb extends PMA_StorageEngine
 {
diff --git a/libraries/engines/memory.lib.php b/libraries/engines/memory.lib.php
index a826a3881..a1c3042ee 100644
--- a/libraries/engines/memory.lib.php
+++ b/libraries/engines/memory.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  * the MEMORY (HEAP) storage engine
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_memory extends PMA_StorageEngine
 {
diff --git a/libraries/engines/merge.lib.php b/libraries/engines/merge.lib.php
index 0a1d70968..ebaf97a43 100644
--- a/libraries/engines/merge.lib.php
+++ b/libraries/engines/merge.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_merge extends PMA_StorageEngine
 {
diff --git a/libraries/engines/mrg_myisam.lib.php b/libraries/engines/mrg_myisam.lib.php
index 695a6afd4..4ec36d15b 100644
--- a/libraries/engines/mrg_myisam.lib.php
+++ b/libraries/engines/mrg_myisam.lib.php
@@ -2,6 +2,7 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
@@ -11,6 +12,7 @@ include_once './libraries/engines/merge.lib.php';
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_mrg_myisam extends PMA_StorageEngine_merge
 {
diff --git a/libraries/engines/myisam.lib.php b/libraries/engines/myisam.lib.php
index 8ec7a60a4..1f1bc26c4 100644
--- a/libraries/engines/myisam.lib.php
+++ b/libraries/engines/myisam.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  * the MyISAM storage engine
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_myisam extends PMA_StorageEngine
 {
diff --git a/libraries/engines/ndbcluster.lib.php b/libraries/engines/ndbcluster.lib.php
index 59ea133d7..3dfa54aaf 100644
--- a/libraries/engines/ndbcluster.lib.php
+++ b/libraries/engines/ndbcluster.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  *
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_ndbcluster extends PMA_StorageEngine
 {
diff --git a/libraries/engines/pbxt.lib.php b/libraries/engines/pbxt.lib.php
index 66e5c7b4a..777068a58 100644
--- a/libraries/engines/pbxt.lib.php
+++ b/libraries/engines/pbxt.lib.php
@@ -2,10 +2,12 @@
 /* vim: set expandtab sw=4 ts=4 sts=4: */
 /**
  * @version $Id$
+ * @package phpMyAdmin-Engines
  */
 
 /**
  * the MyISAM storage engine
+ * @package phpMyAdmin-Engines
  */
 class PMA_StorageEngine_pbxt extends PMA_StorageEngine
 {