diff --git a/roles/nfs_export/tasks/main.yml b/roles/nfs_export/tasks/main.yml
index 1433e0e..baecc95 100644
--- a/roles/nfs_export/tasks/main.yml
+++ b/roles/nfs_export/tasks/main.yml
@@ -2,7 +2,7 @@
 - name: Check disk space on ReaR Backup filesystem for NFS servers
   ansible.builtin.shell: |
     set -o pipefail
-    df -BG {{ share }} | tail -1 | awk '{print substr($4, 1, length($4)-1))'
+    df -BG {{ share }} | tail -1 | awk '{print substr($4, 1, length($4)-1)}'
   register: disk_space
   changed_when: false