diff --git a/src/mod_carboncopy.erl b/src/mod_carboncopy.erl
index 57d4d75a8..b9c436f47 100644
--- a/src/mod_carboncopy.erl
+++ b/src/mod_carboncopy.erl
@@ -27,7 +27,7 @@
 -module (mod_carboncopy).
 
 -author ('ecestari@process-one.net').
--protocol({xep, 280, '0.8'}).
+-protocol({xep, 280, '0.13.2'}).
 
 -behaviour(gen_mod).