diff --git a/clusters/cl01tl/manifests/talos/CronJob-talos.yaml b/clusters/cl01tl/manifests/talos/CronJob-talos.yaml
index 4cf060016..527f79e9c 100644
--- a/clusters/cl01tl/manifests/talos/CronJob-talos.yaml
+++ b/clusters/cl01tl/manifests/talos/CronJob-talos.yaml
@@ -223,7 +223,7 @@ spec:
               volumeMounts:
                 - mountPath: /scripts/prune.sh
                   name: prune-script
-                  subPath: backup.sh
+                  subPath: prune.sh
             - args:
                 - -ec
                 - /scripts/prune.sh
@@ -245,7 +245,7 @@ spec:
               volumeMounts:
                 - mountPath: /scripts/prune.sh
                   name: prune-script
-                  subPath: backup.sh
+                  subPath: prune.sh
             - args:
                 - -ec
                 - /scripts/prune.sh
@@ -267,7 +267,7 @@ spec:
               volumeMounts:
                 - mountPath: /scripts/prune.sh
                   name: prune-script
-                  subPath: backup.sh
+                  subPath: prune.sh
           volumes:
             - configMap:
                 defaultMode: 493