diff --git a/INSTALL/INSTALL.debian10.md b/INSTALL/INSTALL.debian10.md
index 3113ead..5c5ed0f 100644
--- a/INSTALL/INSTALL.debian10.md
+++ b/INSTALL/INSTALL.debian10.md
@@ -181,4 +181,4 @@ then update MONARC:
     $ php ./vendor/robmorgan/phinx/bin/phinx seed:run -c ./module/Monarc/FrontOffice/migrations/phinx.php
 
 
-The username is *admin@admin.test* and the password is *admin*.
+The username is *admin@admin.localhost* and the password is *admin*.
diff --git a/INSTALL/INSTALL.ubuntu1604.md b/INSTALL/INSTALL.ubuntu1604.md
index be30465..3fa0573 100644
--- a/INSTALL/INSTALL.ubuntu1604.md
+++ b/INSTALL/INSTALL.ubuntu1604.md
@@ -191,4 +191,4 @@ execute the database migration scripts and compile the translations.
     $ php ./vendor/robmorgan/phinx/bin/phinx seed:run -c ./module/Monarc/FrontOffice/migrations/phinx.php
 
 
-The username is *admin@admin.test* and the password is *admin*.
+The username is *admin@admin.localhost* and the password is *admin*.
diff --git a/INSTALL/INSTALL.ubuntu1804.md b/INSTALL/INSTALL.ubuntu1804.md
index 88d044f..9185579 100644
--- a/INSTALL/INSTALL.ubuntu1804.md
+++ b/INSTALL/INSTALL.ubuntu1804.md
@@ -177,4 +177,4 @@ then update MONARC:
     $ php ./vendor/robmorgan/phinx/bin/phinx seed:run -c ./module/Monarc/FrontOffice/migrations/phinx.php
 
 
-The username is *admin@admin.test* and the password is *admin*.
+The username is *admin@admin.localhost* and the password is *admin*.
diff --git a/vagrant/README.rst b/vagrant/README.rst
index a9adbbb..107e420 100644
--- a/vagrant/README.rst
+++ b/vagrant/README.rst
@@ -31,7 +31,7 @@ MONARC will be automatically deployed in an Ubuntu Bionic Server.
 Once the VM will be configured by Vagrant, go to the address
 http://127.0.0.1:5001.
 
-The username is *admin@admin.test* and the password is *admin*.
+The username is *admin@admin.localhost* and the password is *admin*.
 
 You can now edit the source code with your favorite editor and test it in your
 browser. The only thing is to not forget to restart Apache in the VM after a