diff --git a/propbox.yaml b/propbox.yaml
index a915ec53f42fe0248a16a15adb978deae32dba77..27e16d4023365d19adaf8c28e2a904e2c550db13 100644
--- a/propbox.yaml
+++ b/propbox.yaml
@@ -180,7 +180,7 @@ interval:
 time:
   - platform: sntp
     id: sntp_time
-    timezone: "Europe/Berlin"
+    timezone: $timezone
     update_interval: 1h
     on_time:
       - cron: ${schedule_grow_on}
diff --git a/secrets.yaml.dist b/secrets.yaml.dist
index 5fdf3152f3e616e569143b3c34b5f0def3ecfe08..458c71ccc36d298fa167bbf386d51db867e32cf1 100644
--- a/secrets.yaml.dist
+++ b/secrets.yaml.dist
@@ -3,3 +3,4 @@ wifi_password: "bar"
 ota_password: ""
 api_password: ""
 domain: "local"
+timezone: "Europe/Berlin"