diff --git a/lib/SimpleSAML/Locale/Localization.php b/lib/SimpleSAML/Locale/Localization.php
index a8278ca4dfa01168ad31344b2c81417b387957c9..3e231ee3a07c703f183d1a488d7768ea1403a59e 100644
--- a/lib/SimpleSAML/Locale/Localization.php
+++ b/lib/SimpleSAML/Locale/Localization.php
@@ -52,11 +52,6 @@ class Localization
      */
     private $translator;
 
-    /*
-     * Currently active domain
-     */
-    private $currentDomain;
-
 
     /**
      * Constructor