diff --git a/config/database.yml.development-sample b/config/database.yml.development-sample
index 8cc078339..3db73c252 100644
--- a/config/database.yml.development-sample
+++ b/config/database.yml.development-sample
@@ -6,6 +6,7 @@ development:
   pool: 5
   timeout: 5000
   host_names:
+    # /!\ Make sure you *also* restart sidekiq if you change this setting /!\
     - "localhost"
 
 # Warning: The database defined as "test" will be erased and
@@ -29,6 +30,7 @@ production:
   pool: 5
   timeout: 5000
   host_names:
+    # /!\ Make sure you *also* restart sidekiq if you change this setting /!\
     - production.localhost # Update this to be the domain of your production site
 
 profile:
diff --git a/config/database.yml.production-sample b/config/database.yml.production-sample
index b10bef7fd..4943d0d07 100644
--- a/config/database.yml.production-sample
+++ b/config/database.yml.production-sample
@@ -8,6 +8,7 @@ production:
   timeout: 5000
   # db_id: 0	# database ID if hosting multiple sites
   host_names:
+    # /!\ Make sure you *also* restart sidekiq if you change this setting /!\
     - production.localhost # Update this to be the domain of your production site
 
 test: