diff --git a/helpers/mysql/lib/opentelemetry/helpers/mysql.rb b/helpers/mysql/lib/opentelemetry/helpers/mysql.rb
index 083e359375..27eeb3984c 100644
--- a/helpers/mysql/lib/opentelemetry/helpers/mysql.rb
+++ b/helpers/mysql/lib/opentelemetry/helpers/mysql.rb
@@ -7,7 +7,7 @@
 
 module OpenTelemetry
   module Helpers
-    # This class contains helpers for MySQL instrumentation libraries, like mysql2 and
+    # This module contains helpers for MySQL instrumentation libraries, like mysql2 and
     # trilogy. It is intended for use by instrumentation developers and not to
     # be called directly by an application.
     #
diff --git a/helpers/sql-obfuscation/lib/opentelemetry/helpers/sql_obfuscation.rb b/helpers/sql-obfuscation/lib/opentelemetry/helpers/sql_obfuscation.rb
index af7f4ce077..da0394b42c 100644
--- a/helpers/sql-obfuscation/lib/opentelemetry/helpers/sql_obfuscation.rb
+++ b/helpers/sql-obfuscation/lib/opentelemetry/helpers/sql_obfuscation.rb
@@ -9,7 +9,7 @@
 module OpenTelemetry
   module Helpers
     #
-    # This class contains SQL obfuscation behavior to share with
+    # This module contains SQL obfuscation behavior to share with
     # instrumentation for specific database adapters.
     # The class uses code from: https://github.com/newrelic/newrelic-ruby-agent/blob/1fca78cc7a087421ad58088d8bea72c0362bc62f/lib/new_relic/agent/database/obfuscation_helpers.rb
     #