diff --git a/CREDITS b/CREDITS
index f976ff9f..5d2d502f 100755
--- a/CREDITS
+++ b/CREDITS
@@ -7,6 +7,7 @@ Credits
  * French translation - David Ribeiro
  * Korean translation - Ik-Jun
  * Brazilian translation - Luiz Alberto S. Ribeiro
+ * Bulgarian translation - Plamen Vasilev
  * Bootstrap implementation - Luiz Alberto S. Ribeiro
  * Mosms implementation - Andreas Ek
  * Status page - Michael Greenhill
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