diff --git a/app/domain/factories/renderer.rb b/app/domain/factories/renderer.rb
index 6e77d6c8df..f5fd3cf9a5 100644
--- a/app/domain/factories/renderer.rb
+++ b/app/domain/factories/renderer.rb
@@ -9,7 +9,7 @@ def initialize(render_engine: ERB)
     end
 
     def render(template:, variables:)
-      @success.new(@render_engine.new(template, nil, '-').result_with_hash(variables))
+      @success.new(@render_engine.new(template, trim_mode: '-').result_with_hash(variables))
 
     # If variable in template is missing from variable list
     rescue NameError => e