diff --git a/CONFIG.en.md b/CONFIG.en.md
index 221a503..8a88aee 100644
--- a/CONFIG.en.md
+++ b/CONFIG.en.md
@@ -15,7 +15,8 @@ This project uses `config.yaml`. Start from `config.example.yaml`.
 ## thresholds
 
 - `disk_warn` (int, percent): Disk usage warning threshold.
-- `load_warn` (float): System load warning threshold.
+- `load_warn` (float): Load warning threshold.
+- `high_load_warn` (float): Critical load threshold.
 
 ## alerts
 
diff --git a/CONFIG.md b/CONFIG.md
index fe3f7ac..5dbb74b 100644
--- a/CONFIG.md
+++ b/CONFIG.md
@@ -16,6 +16,7 @@
 
 - `disk_warn` (int, %): порог предупреждения по диску.
 - `load_warn` (float): порог предупреждения по нагрузке.
+- `high_load_warn` (float): порог для критической нагрузки.
 
 ## alerts