diff --git a/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml b/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml
index 8b30d28..c12c79f 100644
--- a/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml
+++ b/cookbooks/prometheus/files/etc/prometheus.d/alerts/node_exporter.yml
@@ -113,7 +113,7 @@ groups:
   # Alert threshold depends on nature of application.
   # Please read: https://github.com/samber/awesome-prometheus-alerts/issues/58
   - alert: HostContextSwitching
-    expr: (rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 1000
+    expr: (rate(node_context_switches_total[5m])) / (count without(cpu, mode) (node_cpu_seconds_total{mode="idle"})) > 4000
     for: 5m
     labels:
       severity: warning