diff --git a/qa/qa/specs/features/ee/browser_ui/13_secure/on_demand_dast_spec.rb b/qa/qa/specs/features/ee/browser_ui/13_secure/on_demand_dast_spec.rb
index 7474310e0ab9a20533e68fdfea50decd42c7144f..3cb66cc55f8d83f217e9c473120f8b53c015240d 100644
--- a/qa/qa/specs/features/ee/browser_ui/13_secure/on_demand_dast_spec.rb
+++ b/qa/qa/specs/features/ee/browser_ui/13_secure/on_demand_dast_spec.rb
@@ -66,6 +66,11 @@ module QA
 
       context 'when a scan is ran' do
         it 'populates On Demand scan history and vulnerability report', :blocking,
+          quarantine: {
+            issue: 'https://gitlab.com/gitlab-org/gitlab/-/issues/498151',
+            type: :investigating,
+            only: { job: /instance/ }
+          },
           testcase: 'https://gitlab.com/gitlab-org/gitlab/-/quality/test_cases/448336' do
           webgoat_url = "http://#{webgoat.ip_address}:8080/WebGoat/login"
           Flow::Login.sign_in_unless_signed_in