diff --git a/lib/SimpleSAML/MemcacheStore.php b/lib/SimpleSAML/MemcacheStore.php
index 35a77a25888a3a3b17ffdcea8a9b00c5b2a5dc8d..b9fde9273e7d51366ed904421cfb238db2b47aa7 100644
--- a/lib/SimpleSAML/MemcacheStore.php
+++ b/lib/SimpleSAML/MemcacheStore.php
@@ -1,6 +1,9 @@
 <?
 
 /*
+ * This file is part of SimpleSAMLphp. See the file COPYING in the
+ * root of the distribution for licence information.
+ *
  * This file implements a storage class which stores data to one or more
  * groups memcache servers.
  *
diff --git a/lib/SimpleSAML/SessionHandler.php b/lib/SimpleSAML/SessionHandler.php
index cefe7b0c1e5c3c270d9203ca06291ebd928a9ec2..2a96749eafdca07f7131422edef452e454345600 100644
--- a/lib/SimpleSAML/SessionHandler.php
+++ b/lib/SimpleSAML/SessionHandler.php
@@ -1,6 +1,9 @@
 <?php
 
 /*
+ * This file is part of SimpleSAMLphp. See the file COPYING in the
+ * root of the distribution for licence information.
+ *
  * This file defines a base class for session handling.
  * Instantiation of session handler objects should be done through
  * the class method getSessionHandler().
diff --git a/lib/SimpleSAML/SessionHandlerCookie.php b/lib/SimpleSAML/SessionHandlerCookie.php
index 1c56d33686a3695c185f13cef286414d710e4b3e..6ddad436eac15db9b731904738b26dd31c55f8f7 100644
--- a/lib/SimpleSAML/SessionHandlerCookie.php
+++ b/lib/SimpleSAML/SessionHandlerCookie.php
@@ -1,6 +1,9 @@
 <?php
 
 /*
+ * This file is part of SimpleSAMLphp. See the file COPYING in the
+ * root of the distribution for licence information.
+ *
  * This file defines a base class for session handlers that need to store
  * the session id in a cookie. It takes care of storing and retrieving the
  * session id.
diff --git a/lib/SimpleSAML/SessionHandlerMemcache.php b/lib/SimpleSAML/SessionHandlerMemcache.php
index 4dcffbd894dd5ce47efc82b42c88bbbf00cef25a..625435a1669a37a80b43ecc6a7cf741c47f04f7b 100644
--- a/lib/SimpleSAML/SessionHandlerMemcache.php
+++ b/lib/SimpleSAML/SessionHandlerMemcache.php
@@ -1,6 +1,10 @@
 <?php
 
-/* This file defines a session handler which uses the MemcacheStore
+/*
+ * This file is part of SimpleSAMLphp. See the file COPYING in the
+ * root of the distribution for licence information.
+ *
+ * This file defines a session handler which uses the MemcacheStore
  * class to store data in memcache servers.
  */
 
diff --git a/lib/SimpleSAML/SessionHandlerPHP.php b/lib/SimpleSAML/SessionHandlerPHP.php
index b639ec51c59485c3b75829919657f77b02c45443..cd669ee996a06cb045cd68e05a1e928a1d720908 100644
--- a/lib/SimpleSAML/SessionHandlerPHP.php
+++ b/lib/SimpleSAML/SessionHandlerPHP.php
@@ -1,6 +1,10 @@
 <?php
 
-/* This file defines a session handler which uses the default php
+/*
+ * This file is part of SimpleSAMLphp. See the file COPYING in the
+ * root of the distribution for licence information.
+ *
+ * This file defines a session handler which uses the default php
  * session handler for storage.
  */