diff --git a/app/config/parameters.yml.dist b/app/config/parameters.yml.dist
index dd9ec60ac..b71e5393c 100644
--- a/app/config/parameters.yml.dist
+++ b/app/config/parameters.yml.dist
@@ -46,5 +46,5 @@ parameters:
 
     from_email: no-reply@wallabag.org
 
-    # set to true to prevent changing password
+    # this parameter is only used for the wallabag public demo, it means user won't be able to change the password of the default account
     demo: false
diff --git a/app/config/tests/parameters.yml.dist.mysql b/app/config/tests/parameters.yml.dist.mysql
index 3d5df6194..1e21e26a4 100644
--- a/app/config/tests/parameters.yml.dist.mysql
+++ b/app/config/tests/parameters.yml.dist.mysql
@@ -36,5 +36,5 @@ parameters:
 
     from_email: no-reply@wallabag.org
 
-    # set to true to prevent changing password
+    # this parameter is only used for the wallabag public demo, it means user won't be able to change the password of the default account
     demo: false
diff --git a/app/config/tests/parameters.yml.dist.pgsql b/app/config/tests/parameters.yml.dist.pgsql
index dd29b7372..3e1b0b819 100644
--- a/app/config/tests/parameters.yml.dist.pgsql
+++ b/app/config/tests/parameters.yml.dist.pgsql
@@ -36,5 +36,5 @@ parameters:
 
     from_email: no-reply@wallabag.org
 
-    # set to true to prevent changing password
+    # this parameter is only used for the wallabag public demo, it means user won't be able to change the password of the default account
     demo: false
diff --git a/app/config/tests/parameters.yml.dist.sqlite b/app/config/tests/parameters.yml.dist.sqlite
index 0e3256e60..eedb84691 100644
--- a/app/config/tests/parameters.yml.dist.sqlite
+++ b/app/config/tests/parameters.yml.dist.sqlite
@@ -36,5 +36,5 @@ parameters:
 
     from_email: no-reply@wallabag.org
 
-    # set to true to prevent changing password
+    # this parameter is only used for the wallabag public demo, it means user won't be able to change the password of the default account
     demo: false