diff --git a/Tests/LibWeb/test-web/main.cpp b/Tests/LibWeb/test-web/main.cpp
index e43c2d5a356..379e5ee3da1 100644
--- a/Tests/LibWeb/test-web/main.cpp
+++ b/Tests/LibWeb/test-web/main.cpp
@@ -285,11 +285,30 @@ static void run_dump_test(TestWebView& view, Test& test, URL::URL const& url, in
                 on_test_complete();
         };
     } else if (test.mode == TestMode::Crash) {
-        view.on_load_finish = [on_test_complete = move(on_test_complete), url](auto const& loaded_url) {
+        view.on_load_finish = [on_test_complete, url, &view, &test](auto const& loaded_url) {
             // We don't want subframe loads to trigger the test finish.
             if (!url.equals(loaded_url, URL::ExcludeFragment::Yes))
                 return;
-            on_test_complete();
+            test.did_finish_loading = true;
+            static String wait_for_crash_test_completion = R"(
+   document.fonts.ready.then(() => {
+        requestAnimationFrame(function() {
+            requestAnimationFrame(function() {
+                internals.signalTestIsDone("PASS");
+            });
+        });
+    });
+)"_string;
+            view.run_javascript(wait_for_crash_test_completion);
+            if (test.did_finish_test)
+                on_test_complete();
+        };
+
+        view.on_test_finish = [&test, on_test_complete](auto const&) {
+            test.did_finish_test = true;
+
+            if (test.did_finish_loading)
+                on_test_complete();
         };
     }