diff --git a/roles/prometheus/files/node.rules.yml b/roles/prometheus/files/node.rules.yml
index 40397532209050139d00158de5318ab85161d6c6..5bdbb64df7019abf53867fb15ad221b4ed0cd6ea 100644
--- a/roles/prometheus/files/node.rules.yml
+++ b/roles/prometheus/files/node.rules.yml
@@ -3,8 +3,8 @@ groups:
     interval: 60s
     rules:
       - alert: HostHighCpuLoad
-        expr: 100 - (avg by(instance) (irate(node_cpu_seconds_total{mode="idle",instance!~"build.archlinux.org",instance!~"repro1.pkgbuild.com",instance!~"repro2.pkgbuild.com",instance!~"runner2.archlinux.org",instance!~"runner1.archlinux.org"}[5m])) * 100) > 90
-        for: 5m
+        expr: 100 - (avg by(instance) (irate(node_cpu_seconds_total{mode="idle",instance!~"build.archlinux.org",instance!~"repro1.pkgbuild.com",instance!~"repro2.pkgbuild.com",instance!~"runner2.archlinux.org",instance!~"runner1.archlinux.org"}[10m])) * 100) > 90
+        for: 10m
         labels:
           severity: warning
         annotations: