diff --git a/ceph/osd/custom.sls b/ceph/osd/custom.sls
index a004663..8748422 100644
--- a/ceph/osd/custom.sls
+++ b/ceph/osd/custom.sls
@@ -35,7 +35,7 @@
 update_weight_disk_{{ dev }}:
   cmd.run:
   - name: "ceph -c /etc/ceph/{{ common.get('cluster_name', 'ceph') }}.conf osd crush reweight osd.{{ disk_id }} {{ disk.weight }}"
-  - unless: "ceph -c /etc/ceph/{{ common.get('cluster_name', 'ceph') }}.conf osd tree | awk '{print $2,$3,$4}' | grep -w osd.{{ disk_id }} | grep {{ disk.weight }}"
+  - unless: "ceph -c /etc/ceph/{{ common.get('cluster_name', 'ceph') }}.conf osd tree | awk '{print $2,$3,$4}' | grep -w osd.{{ disk_id }} | awk '{print $2}' | grep -wF {{ disk.weight }}"
   {%- if grains.get('noservices') %}
   - onlyif: /bin/false
   {%- endif %}