diff --git a/config/feature_flags/development/skip_checking_namespace_in_query.yml b/config/feature_flags/development/skip_checking_namespace_in_query.yml
new file mode 100644
index 0000000000000000000000000000000000000000..2b9e3cbfe0bc0fa1ffa99c527442fe4fb3f42246
--- /dev/null
+++ b/config/feature_flags/development/skip_checking_namespace_in_query.yml
@@ -0,0 +1,8 @@
+---
+name: skip_checking_namespace_in_query
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/96559
+rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/370742
+milestone: '15.4'
+type: development
+group: group::source code
+default_enabled: false
diff --git a/ee/app/workers/update_all_mirrors_worker.rb b/ee/app/workers/update_all_mirrors_worker.rb
index 032335fafc5e4b56824e6eb675ef743515146494..536a52a9df77586f3b81c47408f57b52ed5d1efc 100644
--- a/ee/app/workers/update_all_mirrors_worker.rb
+++ b/ee/app/workers/update_all_mirrors_worker.rb
@@ -166,7 +166,7 @@ def schedule_projects_in_batch(projects)
   end
 
   def check_mirror_plans_in_query?
-    ::Gitlab::CurrentSettings.should_check_namespace_plan?
+    ::Gitlab::CurrentSettings.should_check_namespace_plan? && Feature.disabled?(:skip_checking_namespace_in_query)
   end
 
   # rubocop: disable CodeReuse/ActiveRecord
diff --git a/ee/spec/workers/update_all_mirrors_worker_spec.rb b/ee/spec/workers/update_all_mirrors_worker_spec.rb
index bf1fdc2af749b517d0abdbe629ba030e59a52f88..436d8b446d73a0f65df7150ce4a7e9c74dfc3a60 100644
--- a/ee/spec/workers/update_all_mirrors_worker_spec.rb
+++ b/ee/spec/workers/update_all_mirrors_worker_spec.rb
@@ -404,4 +404,24 @@ def scheduled_mirror(at:, licensed:, public: false, subgroup: nil)
       end
     end
   end
+
+  describe '#check_mirror_plans_in_query?' do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:should_check_namespace_plan, :skip_checking_namespace_in_query, :check_mirror_plans_in_query) do
+      false | false | false
+      false | true | false
+      true | false | true
+      true | true | false
+    end
+
+    with_them do
+      it 'defines whether a mirror plans are checked in query' do
+        allow(::Gitlab::CurrentSettings).to receive(:should_check_namespace_plan?).and_return(should_check_namespace_plan)
+        stub_feature_flags(skip_checking_namespace_in_query: skip_checking_namespace_in_query)
+
+        expect(subject.send(:check_mirror_plans_in_query?)).to eq(check_mirror_plans_in_query)
+      end
+    end
+  end
 end