diff --git a/spec/cluster/migration_spec.rb b/spec/cluster/migration_spec.rb
index 09edf193..c1c72b6d 100644
--- a/spec/cluster/migration_spec.rb
+++ b/spec/cluster/migration_spec.rb
@@ -129,6 +129,8 @@
 
       it 'creates a table' do
 
+        allow_any_instance_of(ActiveRecord::ConnectionAdapters::ClickhouseAdapter).to receive(:execute).and_call_original
+
         expect_any_instance_of(ActiveRecord::ConnectionAdapters::ClickhouseAdapter).to receive(:execute)
            .with('ALTER TABLE some ON CLUSTER ' + connection_config[:cluster_name] + ' DROP INDEX idx')
            .and_call_original