diff --git a/ChangeLog b/ChangeLog
index 6a84f900d23c..cbef965b6523 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -76,6 +76,7 @@ VerboseMultiSubmit, ReplaceHelpImg
 3.5.5.0 (not yet released)
 - bug #3563824 [export] Support Apache's mod_deflate
 - bug #3585523 [interface] Inline query editing broken after row update
+- bug #3586389 [setup] Cannot switch language in /setup
 
 3.5.4.0 (not yet released)
 - bug #3570212 [edit] uuid_short() is a no-arguments function
diff --git a/js/config.js b/js/config.js
index 4c35958d34ef..24dc569395b5 100644
--- a/js/config.js
+++ b/js/config.js
@@ -19,6 +19,13 @@ AJAX.registerTeardown('config.js', function() {
 // default values for fields
 var defaultValues = {};
 
+/**
+ * Automatic form submission on change.
+ */
+$('.autosubmit').live('change', function(e) {
+    e.target.form.submit();
+});
+
 /**
  * Returns field type
  *