diff --git a/lib/config/default.js b/lib/config/default.js
index 855868baa5..f72eba7068 100644
--- a/lib/config/default.js
+++ b/lib/config/default.js
@@ -742,6 +742,9 @@ exports.config = {
    * slow_sql.enabled enables and disables slow_sql recording
    * slow_sql.max_samples sets the maximum number of slow query samples that
    * will be collected in a single harvest cycle.
+   *
+   * env @NEW_RELIC_SLOW_SQL_ENABLED
+   * env @NEW_RELIC_MAX_SQL_SAMPLES
    */
   slow_sql: {
     enabled: false,