diff --git a/config/environments/development.rb b/config/environments/development.rb
index 455fa6981..1c3101ca7 100644
--- a/config/environments/development.rb
+++ b/config/environments/development.rb
@@ -65,6 +65,7 @@ Rails.application.configure do
   # Raises error for missing translations
   config.action_view.raise_on_missing_translations = true
 
+  # Enable/disable Deface
   config.deface.enabled = ENV['DEFACE_ENABLED'] == 'true'
 
   # Enable first-time tutorial for users signing in the sciNote for
diff --git a/config/environments/production.rb b/config/environments/production.rb
index a3a7913a1..a7c63d0be 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -98,7 +98,7 @@ Rails.application.configure do
   # Do not dump schema after migrations.
   config.active_record.dump_schema_after_migration = false
 
-  # Disable deface if neccesary
+  # Enable/disable Deface
   config.deface.enabled = ENV['DEFACE_ENABLED'] == 'true'
 
   # Enable first-time tutorial for users signing in the sciNote for
diff --git a/config/environments/test.rb b/config/environments/test.rb
index 5a7dc5627..27782d2b6 100644
--- a/config/environments/test.rb
+++ b/config/environments/test.rb
@@ -65,6 +65,9 @@ Rails.application.configure do
   # Raises error for missing translations
   # config.action_view.raise_on_missing_translations = true
 
+  # Enable/disable Deface
+  config.deface.enabled = ENV['DEFACE_ENABLED'] == 'true'
+
   # Enable first-time tutorial for users signing in the sciNote for
   # the first time.
   config.x.enable_tutorial = false