diff --git a/delta_backups.md b/delta_backups.md
index 7caa171b7..3770b156c 100644
--- a/delta_backups.md
+++ b/delta_backups.md
@@ -1,6 +1,6 @@
 # Continuous Delta backups
 
-> This feature is out since 4.11 and "Continuous" since 4.12
+> This feature is released since 4.11 and "Continuous" feature since 4.12
 
 > WARNING: it works only on XenServer 6.5 or later