diff --git a/validations/tasks/disk_space.yaml b/validations/tasks/disk_space.yaml
index 9e777816f..4ae8082f3 100644
--- a/validations/tasks/disk_space.yaml
+++ b/validations/tasks/disk_space.yaml
@@ -13,8 +13,8 @@
 
 - name: loop on existing volumes, check available space
   fail:
-    msg: "Minimum required for {{ item.mount }}: {{ volumes | selectattr('mount', 'equalto', item.mount) | map(attribute='min_size') | list | join('') }}G - volume free space: {{ (item.size_available|int / const_bytes_in_gb|int) |round(1) }}"
-  failed_when: "(volumes | selectattr('mount', 'equalto', item.mount) | map(attribute='min_size') | list | join('')|int) >= (item.size_available|int / const_bytes_in_gb|int) |int"
+    msg: "Minimum required for {{ item.mount }}: {{ volumes | selectattr('mount', 'equalto', item.mount) | map(attribute='min_size') | list | join('') }}G - volume free space: {{ (item.size_available|int / const_bytes_in_gb|int) |round(1) }}G"
+  failed_when: "(volumes | selectattr('mount', 'equalto', item.mount) | map(attribute='min_size') | list | join('')|int) > (item.size_available|int / const_bytes_in_gb|int) |int"
   loop: "{{ a_mounts }}"
   loop_control:
     label: "{{ item.mount }}"