diff --git a/judge/views/problem.py b/judge/views/problem.py
index 185270f..9e8038c 100644
--- a/judge/views/problem.py
+++ b/judge/views/problem.py
@@ -408,10 +408,8 @@ class ProblemPdfDescriptionView(ProblemMixin, SingleObjectMixin, View):
         if not problem.pdf_description:
             raise Http404()
         response = HttpResponse()
-        if hasattr(settings, "DMOJ_PDF_PROBLEM_INTERNAL") and request.META.get(
-            "SERVER_SOFTWARE", ""
-        ).startswith("nginx/"):
-            response["X-Accel-Redirect"] = problem.pdf_description.path
+        if request.META.get("SERVER_SOFTWARE", "").startswith("nginx/"):
+            response["X-Accel-Redirect"] = problem.pdf_description
         else:
             with open(problem.pdf_description.path, "rb") as f:
                 response.content = f.read()