diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0175a93..abb6ec8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,18 +6,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/).
 
 ### [1.2.1] - 2024-08-22
 
-#### Added
-
-- 
-
-#### Fixed
-
-- 
-
-#### Changed
-
-- 
-
+- fix: don't make a set from a set (happened when periodic_checks < 5), #9
+- chore: bump dep versions
 
 ### [1.2.0] - 2024-04-13
 
diff --git a/index.js b/index.js
index 0eb17b3..103185d 100644
--- a/index.js
+++ b/index.js
@@ -68,8 +68,6 @@ exports.load_config = function () {
   // active zones
   if (this.cfg.main.periodic_checks < 5) {
     // all configured are enabled
-    // The original code is making a Set from the already existing Set created above. It leads to gibberish
-    //this.zones = new Set(...this.cfg.main.zones)
     this.zones = this.cfg.main.zones
   } else {
     this.zones = new Set() // populated by check_zones()