diff --git a/mass_mailing_unique/README.rst b/mass_mailing_unique/README.rst
index fb49e8015..bc326a809 100644
--- a/mass_mailing_unique/README.rst
+++ b/mass_mailing_unique/README.rst
@@ -28,9 +28,8 @@ Unique records for mass mailing
This module extends the functionality of mass mailing lists to disable
duplicate entries in list names and contact emails per list.
-This way you will avoid sending the same message more than once to the same
-contact when selecting a mailing list, and you will avoid conflicts when
-importing contacts to a list that has a duplicated name.
+This way you will avoid conflicts when importing contacts to a list that has a
+duplicated name.
**Table of contents**
diff --git a/mass_mailing_unique/static/description/index.html b/mass_mailing_unique/static/description/index.html
index 27b9df339..e594fc086 100644
--- a/mass_mailing_unique/static/description/index.html
+++ b/mass_mailing_unique/static/description/index.html
@@ -370,9 +370,8 @@ ul.auto-toc {
This module extends the functionality of mass mailing lists to disable
duplicate entries in list names and contact emails per list.
-This way you will avoid sending the same message more than once to the same
-contact when selecting a mailing list, and you will avoid conflicts when
-importing contacts to a list that has a duplicated name.
+This way you will avoid conflicts when importing contacts to a list that has a
+duplicated name.
Table of contents