diff --git a/conf/vroom.conf.sample b/conf/vroom.conf.sample
index ae52b47..ba7f5a4 100644
--- a/conf/vroom.conf.sample
+++ b/conf/vroom.conf.sample
@@ -27,6 +27,13 @@ inactivityTimeout => 3600,
 # 0 means they are not deleted. You can use a high number
 # so that persistent rooms are kept long enough, but deleted when not used
 persistentInactivityTimeout => 0,
+# A list of room names which are valid but too common to allow reservation
+# with an owner password
+commonRoomNames => [
+  'test', 'test1', 'test123', '0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+  '123', '1234', '12345', 'a', 'aa', 'abc', 'azerty', 'qwerty', 'vroom',
+  'foo', 'bar', 'baz'
+],
 logLevel => 'info',
 
 # ID of the Chrome extension for screen sharing
diff --git a/lib/Vroom/I18N/en.pm b/lib/Vroom/I18N/en.pm
index 28a966b..f7fc6ae 100644
--- a/lib/Vroom/I18N/en.pm
+++ b/lib/Vroom/I18N/en.pm
@@ -81,6 +81,7 @@ our %Lexicon = (
   "REMOVE_PASSWORD"                      => "Remove the password",
   "PASSWORD_SET"                         => "Password updated",
   "PASSWORD_REMOVED"                     => "Password removed",
+  "ERROR_COMMON_ROOM_NAME"               => "Sorry, this room name is too comon to be reserved",
   "AUTHENTICATE"                         => "Authentication",
   "AUTH_TO_MANAGE_THE_ROOM"              => "Authenticate to manage the room",
   "OWNER_PASSWORD_MAKES_PERSISTENT"      => "You can set a manager password. It will make this room persistent",
diff --git a/lib/Vroom/I18N/fr.pm b/lib/Vroom/I18N/fr.pm
index 3f8a7e1..f607fdf 100644
--- a/lib/Vroom/I18N/fr.pm
+++ b/lib/Vroom/I18N/fr.pm
@@ -88,6 +88,7 @@ our %Lexicon = (
     "REMOVE_PASSWORD"                           => "Supprimer le mot de passe",
     "PASSWORD_SET"                              => "Le mot de passe a été mis à jour",
     "PASSWORD_REMOVED"                          => "Le mot de passe a été supprimé",
+    "ERROR_COMMON_ROOM_NAME"                    => "Désolé, le nom de ce salon est trop commun pour être réservé",
     "AUTHENTICATE"                              => "Authentification",
     "AUTH_TO_MANAGE_THE_ROOM"                   => "Authentifiez-vous pour gérer le salon",
     "OWNER_PASSWORD_MAKES_PERSISTENT"           => "Ajouter un mot de passe de gestionnaire. Ceci rendra le salon persistant",
diff --git a/public/vroom.pl b/public/vroom.pl
index a83cef8..3d3457e 100755
--- a/public/vroom.pl
+++ b/public/vroom.pl
@@ -113,6 +113,7 @@ our $config = plugin Config => {
     template                      => 'default',
     inactivityTimeout             => 3600,
     persistentInactivityTimeout   => 0,
+    commonRoomNames               => [ qw() ],
     logLevel                      => 'info',
     chromeExtensionId             => 'ecicdpoejfllflombfanbhfpgcimjddn',
     sendmail                      => '/sbin/sendmail'
@@ -783,7 +784,13 @@ post '/action' => sub {
     # Once again, only the owner can do this
     if ($self->session($room)->{role} eq 'owner'){
       if ($type eq 'owner'){
-        $res = $self->set_owner_pass($room,$pass);
+        # Forbid a few common room names to be reserved
+        if (grep { $room eq $_ } @{$config->{commonRoomNames}}){
+          $msg = 'ERROR_COMMON_ROOM_NAME';
+        }
+        else{
+          $res = $self->set_owner_pass($room,$pass);
+        }
       }
       else{
         $res = $self->set_join_pass($room,$pass);