diff --git a/_data/rules.yml b/_data/rules.yml
index d6d3c2a..d818035 100644
--- a/_data/rules.yml
+++ b/_data/rules.yml
@@ -1742,7 +1742,7 @@ groups:
                 for: 2m
               - name: Kubernetes Volume full in four days
                 description: "Volume under {{ $labels.namespace }}/{{ $labels.persistentvolumeclaim }} is expected to fill up within four days. Currently {{ $value | humanize }}% is available."
-                query: 'predict_linear(kubelet_volume_stats_available_bytes[6h], 4 * 24 * 3600) < 0'
+                query: 'predict_linear(kubelet_volume_stats_available_bytes[6h:5m], 4 * 24 * 3600) < 0'
                 severity: critical
               - name: Kubernetes PersistentVolume error
                 description: "Persistent volume {{ $labels.persistentvolume }} is in bad state"