diff --git a/bootstrap_modal_forms/mixins.py b/bootstrap_modal_forms/mixins.py
index b275538..1fdf1ef 100644
--- a/bootstrap_modal_forms/mixins.py
+++ b/bootstrap_modal_forms/mixins.py
@@ -52,15 +52,16 @@ class DeleteMessageMixin(object):
     Mixin which adds message to BSModalDeleteView and only calls the delete method if request
     is not ajax request.
     """
-   
-    def delete(self, request, *args, **kwargs):
+
+    def post(self, request, *args, **kwargs):
         if not is_ajax(request.META):
             messages.success(request, self.success_message)
-            return super(DeleteMessageMixin, self).delete(request, *args, **kwargs)
+            return super().post(request, *args, **kwargs)
         else:
             self.object = self.get_object()
             return HttpResponseRedirect(self.get_success_url())
 
+
 class LoginAjaxMixin(object):
     """
     Mixin which authenticates user if request is not ajax request.
@@ -70,4 +71,4 @@ def form_valid(self, form):
         if not is_ajax(self.request.META):
             auth_login(self.request, form.get_user())
             messages.success(self.request, self.success_message)
-        return HttpResponseRedirect(self.get_success_url())
\ No newline at end of file
+        return HttpResponseRedirect(self.get_success_url())
diff --git a/tests/tests_functional.py b/tests/tests_functional.py
index 8c4e321..059a0e5 100644
--- a/tests/tests_functional.py
+++ b/tests/tests_functional.py
@@ -30,7 +30,7 @@ def test_signup_login(self):
 
         # User sees error in form
         error = self.wait_for(class_name='help-block')
-        self.assertEqual(error.text, 'The two password fields didn’t match.')
+        self.assertEqual(error.text, 'The two password fields didn\'t match.')
 
         # User fills in and submits sign up form correctly
         form = modal.find_element_by_tag_name('form')