diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 23a4db637..88a3e2b6a 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -1143,7 +1143,6 @@ Style/ParallelAssignment:
 # Configuration parameters: AllowSafeAssignment, AllowInMultilineConditions.
 Style/ParenthesesAroundCondition:
   Exclude:
-    - 'app/models/query.rb'
     - 'app/models/repository/subversion.rb'
     - 'app/models/time_entry.rb'
     - 'app/models/wiki_page.rb'
diff --git a/app/models/query.rb b/app/models/query.rb
index 19db899d8..fe0cada37 100644
--- a/app/models/query.rb
+++ b/app/models/query.rb
@@ -1171,7 +1171,7 @@ class Query < ActiveRecord::Base
       end
     when "!*"
       sql = "#{db_table}.#{db_field} IS NULL"
-      sql += " OR #{db_table}.#{db_field} = ''" if (is_custom_filter || [:text, :string].include?(type_for(field)))
+      sql += " OR #{db_table}.#{db_field} = ''" if is_custom_filter || [:text, :string].include?(type_for(field))
     when "*"
       sql = "#{db_table}.#{db_field} IS NOT NULL"
       sql += " AND #{db_table}.#{db_field} <> ''" if is_custom_filter