diff --git a/ckanext/harvest/templates/source/new_source_form.html b/ckanext/harvest/templates/source/new_source_form.html
index 8a9df5169..015371655 100644
--- a/ckanext/harvest/templates/source/new_source_form.html
+++ b/ckanext/harvest/templates/source/new_source_form.html
@@ -14,6 +14,8 @@
       </span>
   {% endcall %}
 
+{{ h.csrf_input() if 'csrf_input' in h }}
+
   {{ form.input('title', id='field-title', label=_('Title'), placeholder=_('eg. A descriptive title'), value=data.title, error=errors.title, classes=['control-full'], attrs={'data-module': 'slug-preview-target'}) }}
 
   {% set prefix = 'harvest' %}