diff --git a/mayan/apps/templating/fields.py b/mayan/apps/templating/fields.py
index ba6c6cd809..f91baf93de 100644
--- a/mayan/apps/templating/fields.py
+++ b/mayan/apps/templating/fields.py
@@ -20,3 +20,5 @@ class TemplateField(forms.CharField):
             'Use Django\'s default templating language '
             '(https://docs.djangoproject.com/en/%(django_version)s/ref/templates/builtins/)'
         ) % {'django_version': mayan.__django_version__}
+        self.widget.attrs['model'] = self.model
+        self.widget.attrs['data-model-variable'] = self.model_variable
diff --git a/mayan/apps/templating/forms.py b/mayan/apps/templating/forms.py
index 29c3df1ba9..05c1abff59 100644
--- a/mayan/apps/templating/forms.py
+++ b/mayan/apps/templating/forms.py
@@ -23,7 +23,3 @@ class DocumentTemplateSandboxForm(forms.Form):
             model_variable=self.model_variable, required=False
         )
         self.order_fields(field_order=('template', 'result'))
-        self.fields['template'].widget.attrs['model'] = self.model
-        self.fields['template'].widget.attrs[
-            'data-model-variable'
-        ] = self.model_variable
diff --git a/mayan/apps/templating/static/templating/js/template_widget.js b/mayan/apps/templating/static/templating/js/template_widget.js
index 7bbde3be35..56e31c9d58 100644
--- a/mayan/apps/templating/static/templating/js/template_widget.js
+++ b/mayan/apps/templating/static/templating/js/template_widget.js
@@ -1,10 +1,10 @@
 'use strict';
 
 jQuery(document).ready(function() {
-    var fieldNameID = '#id_template_model_property';
+    var fieldNameID = '[data-template-fields="model_property"]';
     $(fieldNameID).change(function(event) {
         var $idModelProperty = $(this);
-        var $idTemplate = $('#id_template_template');
+        var $idTemplate = $('[data-template-fields="template"]');
         var templateCursorPosition = $idTemplate.prop('selectionStart');
         var templateValue = $idTemplate.val();
         var modelVariable = $idTemplate.data('model-variable');
diff --git a/mayan/apps/templating/widgets.py b/mayan/apps/templating/widgets.py
index 6248301ba4..c1c35fc03b 100644
--- a/mayan/apps/templating/widgets.py
+++ b/mayan/apps/templating/widgets.py
@@ -16,9 +16,11 @@ class TemplateWidget(NamedMultiWidget):
     def __init__(self, attrs=None, **kwargs):
         widgets = OrderedDict()
 
-        widgets['model_property'] = forms.widgets.Select()
+        widgets['model_property'] = forms.widgets.Select(
+            attrs={'data-template-fields': 'model_property'}
+        )
         widgets['template'] = forms.widgets.Textarea(
-            attrs={'rows': 5}
+            attrs={'rows': 5, 'data-template-fields': 'template'}
         )
         super(TemplateWidget, self).__init__(
             widgets=widgets, attrs=attrs, **kwargs