diff --git a/lib/tasks/dev.rake b/lib/tasks/dev.rake
index a1ead17f5c..5fbafaa5b4 100644
--- a/lib/tasks/dev.rake
+++ b/lib/tasks/dev.rake
@@ -316,15 +316,22 @@ namespace :ofn do
       if EnterpriseRole.count < 1
         EnterpriseRole.create!(user: Spree::User.first, enterprise: enterprise2)
       end
-      puts <<WARNING
+      display_deprecation_warning
+    end
 
-  Warning: This task is going to be replaced by:
+    def display_deprecation_warning
+      behaviour = ActiveSupport::Deprecation.behavior = :stderr
+      ActiveSupport::Deprecation.behavior = :stderr
+      ActiveSupport::Deprecation.warn(<<WARNING)
+
+
+  This task is going to be replaced by:
 
     $ bundle exec rake openfoodnetwork:sample_data
 
   It contains more sample data.
-
 WARNING
+      ActiveSupport::Deprecation.behavior = behaviour
     end
   end
 end