diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index 770218b..3fe7be5 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -120,13 +120,6 @@ Style/MultipleComparison:
   Exclude:
     - 'lib/chrono_model/time_machine/time_query.rb'
 
-# This cop supports safe autocorrection (--autocorrect).
-# Configuration parameters: AllowedMethods.
-# AllowedMethods: be, be_a, be_an, be_between, be_falsey, be_kind_of, be_instance_of, be_truthy, be_within, eq, eql, end_with, include, match, raise_error, respond_to, start_with
-Style/NestedParenthesizedCalls:
-  Exclude:
-    - 'lib/chrono_model/json.rb'
-
 # This cop supports safe autocorrection (--autocorrect).
 # Configuration parameters: Strict, AllowedNumbers, AllowedPatterns.
 Style/NumericLiterals:
diff --git a/lib/chrono_model/json.rb b/lib/chrono_model/json.rb
index 54740a9..cb0a199 100644
--- a/lib/chrono_model/json.rb
+++ b/lib/chrono_model/json.rb
@@ -10,11 +10,11 @@ def create
       MSG
 
       adapter.execute 'CREATE OR REPLACE LANGUAGE plpythonu'
-      adapter.execute File.read(sql 'json_ops.sql')
+      adapter.execute File.read(sql('json_ops.sql'))
     end
 
     def drop
-      adapter.execute File.read(sql 'uninstall-json_ops.sql')
+      adapter.execute File.read(sql('uninstall-json_ops.sql'))
       adapter.execute 'DROP LANGUAGE IF EXISTS plpythonu'
     end