diff --git a/lib/gitlab/alert_management/payload/base.rb b/lib/gitlab/alert_management/payload/base.rb
index 529b76061177616ec2071e6390652251f6acff3c..a0d984436a3e78fe0d9cffcf85ed5cd0c5db7f01 100644
--- a/lib/gitlab/alert_management/payload/base.rb
+++ b/lib/gitlab/alert_management/payload/base.rb
@@ -26,13 +26,10 @@ class Base
           :environment_name,
           :full_query,
           :generator_url,
-          :gitlab_alert,
           :gitlab_fingerprint,
-          :gitlab_prometheus_alert_id,
           :gitlab_y_label,
           :has_required_attributes?,
           :hosts,
-          :metric_id,
           :monitoring_tool,
           :resolved?,
           :runbook,
@@ -111,7 +108,6 @@ def alert_params
             monitoring_tool: truncate(monitoring_tool, ::AlertManagement::Alert::TOOL_MAX_LENGTH),
             payload: payload,
             project_id: project.id,
-            prometheus_alert: gitlab_alert,
             service: truncate(service, ::AlertManagement::Alert::SERVICE_MAX_LENGTH),
             severity: severity,
             started_at: starts_at,
diff --git a/spec/lib/gitlab/alert_management/payload/base_spec.rb b/spec/lib/gitlab/alert_management/payload/base_spec.rb
index 6057167a57a930899ea9828408ce3b19bc7d2415..2473fb13c011a7f62f4a38c58476e8aaafab0e96 100644
--- a/spec/lib/gitlab/alert_management/payload/base_spec.rb
+++ b/spec/lib/gitlab/alert_management/payload/base_spec.rb
@@ -170,7 +170,6 @@
           gitlab_fingerprint: 'gitlab_fingerprint',
           hosts: 'hosts',
           monitoring_tool: 'monitoring_tool',
-          gitlab_alert: create(:prometheus_alert, project: project),
           service: 'service',
           severity: 'critical',
           starts_at: Time.current,
@@ -188,7 +187,6 @@
           monitoring_tool: stubs[:monitoring_tool],
           payload: raw_payload,
           project_id: project.id,
-          prometheus_alert: stubs[:gitlab_alert],
           service: stubs[:service],
           severity: stubs[:severity],
           started_at: stubs[:starts_at],