Django blocktrans error

Question

I am nearing the final stages of a project and have run into a bit of a hiccup with Django.

It relates to the {% blocktrans %} tag.

How do I enable it to be fully functional in my app, currently if I wrap a piece of text in {% blocktrans %} I get a TemplateSyntaxError message

I have the following in my

TEMPLATE_CONTEXT_PROCESSORS = (
...
"django.core.context_processors.i18n",
...
)

Any help would be appreciated.