diff --git a/ChangeLog b/ChangeLog
index b854f80..dbeff00 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2017-05-16  Franz Holzinger  <franz@ttproducts.de>
+    * remove autoload psr-4 for SJBR\StaticInfoTables\ from composer.json
+
 2017-04-10  Franz Holzinger  <franz@ttproducts.de>
     * modify composer.json
 
diff --git a/composer.json b/composer.json
index c68072f..bb2a6b3 100644
--- a/composer.json
+++ b/composer.json
@@ -34,11 +34,6 @@
     "typo3/cms-core": ">=6.1,<9.0",
     "sjbr/static-info-tables": ">=6.4,<7.0"
   },
-  "autoload": {
-    "psr-4": {
-      "SJBR\\StaticInfoTables\\": "Classes/"
-    }
-  },
   "config": {
     "vendor-dir": ".Build/vendor",
     "bin-dir": ".Build/bin",
diff --git a/ext_emconf.php b/ext_emconf.php
index 2d37d41..8129e52 100755
--- a/ext_emconf.php
+++ b/ext_emconf.php
@@ -5,7 +5,7 @@
 	'description' => 'Italian (it) language pack for the Static Info Tables providing localized names for countries, currencies and so on.',
 	'category' => 'misc',
 	'shy' => 0,
-	'version' => '6.4.1',
+	'version' => '6.4.2',
 	'priority' => '',
 	'loadOrder' => '',
 	'module' => '',