diff --git a/docs/csv_import/customers_import.csv b/docs/csv_import/customers_import.csv
index 904fe394d..bb119bcc0 100644
--- a/docs/csv_import/customers_import.csv
+++ b/docs/csv_import/customers_import.csv
@@ -1,3 +1,3 @@
 id;Active (0/1);Gender ID (Mr=1, Ms=2, else 9);E-mail*;Password*;Birthday;Lastname*;Firstname*;Newletter (0/1);Opt-in (0/1)
-1;1;1;johndoe@prestashop.com;#res152EDRF;sous quelle forme ? ;Doe;John;1;1
-2;1;2;mariedoe@prestashop.com;58@ret26#;sous quelle forme ? ;Doe;Marie;0;1
\ No newline at end of file
+1;1;1;johndoe@prestashop.com;#res152EDRF;1987-09-21;Doe;John;1;1
+2;1;2;mariedoe@prestashop.com;58@ret26#;1986-10-14;Doe;Marie;0;1
\ No newline at end of file