diff --git a/lib/pii_safe_schema/migration_generator.rb b/lib/pii_safe_schema/migration_generator.rb
index dc5016f..3aa511b 100644
--- a/lib/pii_safe_schema/migration_generator.rb
+++ b/lib/pii_safe_schema/migration_generator.rb
@@ -30,7 +30,7 @@ def generate_migration_lines(table, columns)
         migration_lines = columns.map do |c|
           "#{' ' * (safety_assured? ? 6 : 4)}" \
             "change_column :#{table}, :#{c.column.name}, :#{c.column.type}, " \
-            "comment: \'#{c.suggestion.to_json}\'" \
+            "comment: '#{c.suggestion.to_json}'" \
         end
         wrap_in_safety_assured(migration_lines)
       end
diff --git a/lib/pii_safe_schema/notifiers/std_out.rb b/lib/pii_safe_schema/notifiers/std_out.rb
index 4da11d5..60c23fd 100644
--- a/lib/pii_safe_schema/notifiers/std_out.rb
+++ b/lib/pii_safe_schema/notifiers/std_out.rb
@@ -13,7 +13,7 @@ def message(pii_column)
           <<~HEREDOC
             ------------------------------------------------------------------------------------
             Annotation recommended on column:
-            #{pii_column.table}.#{pii_column.column.name}: comment: \"#{pii_column.suggestion}\"
+            #{pii_column.table}.#{pii_column.column.name}: comment: "#{pii_column.suggestion}"
 
             run `rake pii_safe_schema:generate_migrations`
             to generate all necessary annotation migrations.
diff --git a/lib/pii_safe_schema/pii_column.rb b/lib/pii_safe_schema/pii_column.rb
index b9c01f4..6b58283 100644
--- a/lib/pii_safe_schema/pii_column.rb
+++ b/lib/pii_safe_schema/pii_column.rb
@@ -48,7 +48,7 @@ def relevant_tables
       def ignored_column?(table, column)
         PiiSafeSchema.configuration.
           ignore_columns[table.to_sym]&.
-                     include?(column.name.to_sym)
+          include?(column.name.to_sym)
       end
     end
   end