diff --git a/book/translation.rst b/book/translation.rst
index 4628844a9f3..9855c599658 100644
--- a/book/translation.rst
+++ b/book/translation.rst
@@ -717,5 +717,5 @@ steps:
 .. _`i18n`: https://en.wikipedia.org/wiki/Internationalization_and_localization
 .. _`ISO 3166-1 alpha-2`: https://en.wikipedia.org/wiki/ISO_3166-1#Current_codes
 .. _`ISO 639-1`: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
-.. _`Translatable Extension`: https://github.com/l3pp4rd/DoctrineExtensions
+.. _`Translatable Extension`: http://atlantic18.github.io/DoctrineExtensions/doc/translatable.html
 .. _`Translatable Behavior`: https://github.com/KnpLabs/DoctrineBehaviors