diff --git a/lib/pinchflat_web/controllers/error_html/500.html.heex b/lib/pinchflat_web/controllers/error_html/500.html.heex
index 1134520..6d34195 100644
--- a/lib/pinchflat_web/controllers/error_html/500.html.heex
+++ b/lib/pinchflat_web/controllers/error_html/500.html.heex
@@ -16,14 +16,14 @@
   </ul>
   <textarea class="w-full min-h-96 font-mono inline-block rounded-lg" readonly>
 **Status**:
-`<%= @status %>`
+`<%= if Map.has_key?(assigns, :status), do: @status, else: "" %>`
 
 **Reason**:
-`<%= inspect(@reason) %>`
+`<%= if Map.has_key?(assigns, :reason), do: inspect(@reason), else: "" %>`
 
 **Stacktrace**:
 ```
-  <%= Exception.format_stacktrace(@stack) %>
+  <%= if Map.has_key?(assigns, :stack), do: Exception.format_stacktrace(@stack), else: "" %>
 ```
   </textarea>
 </section>
diff --git a/test/pinchflat_web/controllers/error_html_test.exs b/test/pinchflat_web/controllers/error_html_test.exs
index d9baab3..89bb46a 100644
--- a/test/pinchflat_web/controllers/error_html_test.exs
+++ b/test/pinchflat_web/controllers/error_html_test.exs
@@ -5,10 +5,10 @@ defmodule PinchflatWeb.ErrorHTMLTest do
   import Phoenix.Template
 
   test "renders 404.html" do
-    assert render_to_string(PinchflatWeb.ErrorHTML, "404", "html", []) == "Not Found"
+    assert render_to_string(PinchflatWeb.ErrorHTML, "404", "html", []) =~ "404 (not found)"
   end
 
   test "renders 500.html" do
-    assert render_to_string(PinchflatWeb.ErrorHTML, "500", "html", []) == "Internal Server Error"
+    assert render_to_string(PinchflatWeb.ErrorHTML, "500", "html", []) =~ "Internal Server Error"
   end
 end