diff --git a/includes/ParserIcal.inc b/includes/ParserIcal.inc
index cbfcbf6..2de3ca4 100644
--- a/includes/ParserIcal.inc
+++ b/includes/ParserIcal.inc
@@ -28,7 +28,7 @@ abstract class ParserIcalFeeds extends FeedsParser {
     // Quirky work around. 
     // Want to have the sources as a property of the class,
     // but can't declare them with t(). 
-    $sources = $this::$sources;
+    $sources = self::$sources;
     foreach ($sources as $key => &$value) {
       if ($key == 'name' || $key == 'description') {
         $value = t($value);