diff --git a/spec/models/ci/pipeline_schedule_spec.rb b/spec/models/ci/pipeline_schedule_spec.rb
index 1bfc14d2839..42d4769a921 100644
--- a/spec/models/ci/pipeline_schedule_spec.rb
+++ b/spec/models/ci/pipeline_schedule_spec.rb
@@ -3,6 +3,8 @@
 require 'spec_helper'
 
 describe Ci::PipelineSchedule do
+  subject { build(:ci_pipeline_schedule) }
+
   it { is_expected.to belong_to(:project) }
   it { is_expected.to belong_to(:owner) }
 
diff --git a/spec/models/clusters/cluster_spec.rb b/spec/models/clusters/cluster_spec.rb
index 58203da5b22..f9d8ffd06e0 100644
--- a/spec/models/clusters/cluster_spec.rb
+++ b/spec/models/clusters/cluster_spec.rb
@@ -5,6 +5,8 @@ require 'spec_helper'
 describe Clusters::Cluster do
   it_behaves_like 'having unique enum values'
 
+  subject { build(:cluster) }
+
   it { is_expected.to belong_to(:user) }
   it { is_expected.to have_many(:cluster_projects) }
   it { is_expected.to have_many(:projects) }