diff --git a/infra/monitoring/pw-disk-space-alert.sh b/infra/monitoring/pw-disk-space-alert.sh
index 6d8f5f8..beb9fe0 100644
--- a/infra/monitoring/pw-disk-space-alert.sh
+++ b/infra/monitoring/pw-disk-space-alert.sh
@@ -13,8 +13,8 @@
 set -uo pipefail
 
 ENV_FILE=/opt/performancewest/.env
-WARN_PCT=${PW_DISK_WARN_PCT:-80}    # Telegram warning at/above this %
-CRIT_PCT=${PW_DISK_CRIT_PCT:-88}    # auto-cleanup kicks in at/above this %
+WARN_PCT=${PW_DISK_WARN_PCT:-90}    # Telegram warning at/above this %
+CRIT_PCT=${PW_DISK_CRIT_PCT:-94}    # auto-cleanup kicks in at/above this %
 MOUNT=/
 
 BOT=$(grep -E '^TELEGRAM_BOT_TOKEN=' "$ENV_FILE" 2>/dev/null | head -1 | cut -d= -f2-)