diff --git a/docs/ecolyo/functionalities/dacc.md b/docs/ecolyo/functionalities/dacc.md
index c77a39899c54717c737c0dab3cb7df91e08507fb..61c9443080f5c2fb54823d5aeab790b598293ba5 100644
--- a/docs/ecolyo/functionalities/dacc.md
+++ b/docs/ecolyo/functionalities/dacc.md
@@ -1,4 +1,4 @@
-# DACC
+# DACC (Data Aggregator Cross Cozy)
 
 What is DACC ? A cozy blackbox where apps can send data in order to be anonymised and aggregate to provide usage stats.