diff --git a/lib/filmdb/cli/app.rb b/lib/filmdb/cli/app.rb
index a8c34fa..e16fd1a 100644
--- a/lib/filmdb/cli/app.rb
+++ b/lib/filmdb/cli/app.rb
@@ -56,7 +56,7 @@ def self.job_status(workers_ids)
       def self.create_report(options)
         options.merge!(CLI_DEFAULT_OPTIONS)
         Report.new(options).tap do |report|
-          report.build!(:background)
+          report.build!(:default)
         end
       end
 
diff --git a/lib/filmdb/report.rb b/lib/filmdb/report.rb
index 0000f40..7644ce9 100644
--- a/lib/filmdb/report.rb
+++ b/lib/filmdb/report.rb
@@ -35,7 +35,8 @@ def build!(strategy_name = :default)
     end
 
     def select_strategy(strategy)
-      FilmDb.strategies[strategy].new
+      strategy_class = FilmDb.strategies[strategy] || (raise BuildError, "Strategy '#{strategy}' is not registered!")
+      strategy_class.new
     end
 
     def select_source(movies_url)