diff --git a/lang/english.inc.php3 b/lang/english-iso-8859-1.inc.php3
similarity index 100%
rename from lang/english.inc.php3
rename to lang/english-iso-8859-1.inc.php3
diff --git a/lang/sync_lang.sh b/lang/sync_lang.sh
index 5d5a17792..e58aa0cd0 100755
--- a/lang/sync_lang.sh
+++ b/lang/sync_lang.sh
@@ -24,7 +24,7 @@ croatian-iso8859-2
 czech-iso-8859-2
 danish-iso-8859-1
 dutch-iso-8859-1
-english
+english-iso-8859-1
 estonian
 finnish
 french
diff --git a/libraries/select_lang.lib.php3 b/libraries/select_lang.lib.php3
index 53d89997f..083af4a5c 100644
--- a/libraries/select_lang.lib.php3
+++ b/libraries/select_lang.lib.php3
@@ -70,7 +70,7 @@ $available_languages = array(
     'ka-utf8'      => array('ka|georgian', 'georgian-utf-8', 'ka'),
     'lt'           => array('lt|lithuanian', 'lithuanian', 'lt'),
     'lv'           => array('lv|latvian', 'latvian', 'lv'),
-    'nl'           => array('nl([-_][[:alpha:]]{2})?|dutch', 'dutch', 'nl'),
+    'nl-iso-8859-1'=> array('nl([-_][[:alpha:]]{2})?|dutch', 'dutch-iso-8859-1', 'nl'),
     'no'           => array('no|norwegian', 'norwegian', 'no'),
     'pl'           => array('pl|polish', 'polish', 'pl'),
     'pt-br-iso-8859-1' => array('pt[-_]br|brazilian portuguese', 'brazilian_portuguese-iso-8859-1', 'pt-BR'),