diff --git a/.rubocop.yml b/.rubocop.yml
index 1ee9ce059..2a4ea50bb 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -209,7 +209,7 @@ Style/EmptyElse:
   EnforcedStyle: empty
 
 Style/FormatString:
-  EnforcedStyle: sprintf
+  Enabled: false
 
 Style/FormatStringToken:
   Enabled: false
diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 2a40ece79..d04d45727 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1004,18 +1004,6 @@ Style/ExplicitBlockArgument:
     - 'lib/redmine/scm/adapters/subversion_adapter.rb'
     - 'test/test_helper.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: EnforcedStyle.
-# SupportedStyles: format, sprintf, percent
-Style/FormatString:
-  Exclude:
-    - 'app/models/query.rb'
-    - 'lib/generators/redmine_plugin_model/redmine_plugin_model_generator.rb'
-    - 'lib/redmine/export/csv.rb'
-    - 'lib/redmine/helpers/gantt.rb'
-    - 'lib/redmine/i18n.rb'
-    - 'lib/redmine/info.rb'
-
 # Configuration parameters: AllowedVariables.
 Style/GlobalVars:
   Exclude: