change mimetype to content_type
diff --git a/planetstack/core/dashboard/views/test.py b/planetstack/core/dashboard/views/test.py
index 24380c5..4eae215 100644
--- a/planetstack/core/dashboard/views/test.py
+++ b/planetstack/core/dashboard/views/test.py
@@ -2,4 +2,4 @@
 
 class DashboardUserSiteView(View):
     def get(self, request, **kwargs):
-        return HttpResponse(json.dumps(getDashboardContext(request.user, tableFormat=True)), mimetype='application/javascript')
+        return HttpResponse(json.dumps(getDashboardContext(request.user, tableFormat=True)), content_type='application/javascript')