diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 4c56f5509..ba061adfb 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -917,11 +917,6 @@ Style/BlockDelimiters:
 Style/BracesAroundHashParameters:
   Enabled: false
 
-# Cop supports --auto-correct.
-Style/CharacterLiteral:
-  Exclude:
-    - 'lib/redmine/wiki_formatting/textile/redcloth3.rb'
-
 # Cop supports --auto-correct.
 # Configuration parameters: AutoCorrect, EnforcedStyle.
 # SupportedStyles: nested, compact
@@ -1225,7 +1220,6 @@ Style/ParenthesesAroundCondition:
     - 'lib/redmine/helpers/gantt.rb'
     - 'lib/redmine/scm/adapters/cvs_adapter.rb'
     - 'lib/redmine/scm/adapters/git_adapter.rb'
-    - 'lib/redmine/wiki_formatting/textile/redcloth3.rb'
 
 # Cop supports --auto-correct.
 # Configuration parameters: PreferredDelimiters.
diff --git a/lib/redmine/wiki_formatting/textile/redcloth3.rb b/lib/redmine/wiki_formatting/textile/redcloth3.rb
index a4b6f3bab..b52028205 100644
--- a/lib/redmine/wiki_formatting/textile/redcloth3.rb
+++ b/lib/redmine/wiki_formatting/textile/redcloth3.rb
@@ -673,7 +673,7 @@ class RedCloth3 < String
 
                     block_applied = 0
                     @rules.each do |rule_name|
-                        block_applied += 1 if ( rule_name.to_s.match /^block_/ and method( rule_name ).call( blk ) )
+                        block_applied += 1 if rule_name.to_s.match /^block_/ and method(rule_name).call(blk)
                     end
                     if block_applied.zero?
                         if deep_code
@@ -836,7 +836,7 @@ class RedCloth3 < String
 
             # Idea below : an URL with unbalanced parethesis and
             # ending by ')' is put into external parenthesis
-            if ( url[-1]==?) and ((url.count("(") - url.count(")")) < 0 ) )
+            if url[-1] == ")" and ((url.count("(") - url.count(")")) < 0)
               url=url[0..-2] # discard closing parenth from url
               post = ")"+post # add closing parenth to post
             end