diff --git a/.rubocop.yml b/.rubocop.yml
index 1e4ff93cb..70df9a03e 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -365,6 +365,9 @@ RSpec/OverwritingSetup:
 RSpec/RepeatedExample:
   Enabled: true
 
+RSpec/RepeatedExampleGroupBody:
+  Enabled: true
+
 RSpec/ScatteredLet:
   Enabled: true
 
diff --git a/spec/models/topic_spec.rb b/spec/models/topic_spec.rb
index 05d25587a..801e246c1 100644
--- a/spec/models/topic_spec.rb
+++ b/spec/models/topic_spec.rb
@@ -68,8 +68,4 @@ describe Topic do
       expect(results).to eq [topic1, topic2, topic3]
     end
   end
-
-  describe "notifications" do
-    it_behaves_like "notifiable"
-  end
 end