diff --git a/lib/puppet/type/postgresql_psql.rb b/lib/puppet/type/postgresql_psql.rb
index 1fe67862e6..45931091bc 100644
--- a/lib/puppet/type/postgresql_psql.rb
+++ b/lib/puppet/type/postgresql_psql.rb
@@ -148,7 +148,7 @@ def refresh
 
   private
 
-  def sensitive_parameters=(sensitive_parameters)
+  def set_sensitive_parameters(sensitive_parameters) # rubocop:disable Style/AccessorMethodName
     # Respect sensitive commands
     if sensitive_parameters.include?(:unless)
       sensitive_parameters.delete(:unless)