diff --git a/product/reports/100_Configuration Management - Virtual Machines/028_VMs with Volume Free Space -= 20%.yaml b/product/reports/100_Configuration Management - Virtual Machines/028_VMs with Volume Free Space -= 20%.yaml
index 9def7c0771a..6c896dce18d 100644
--- a/product/reports/100_Configuration Management - Virtual Machines/028_VMs with Volume Free Space -= 20%.yaml	
+++ b/product/reports/100_Configuration Management - Virtual Machines/028_VMs with Volume Free Space -= 20%.yaml	
@@ -10,9 +10,9 @@ conditions: !ruby/object:MiqExpression
         IS NOT EMPTY:
           field: Vm.hardware.volumes-name
       checkany:
-        "<=":
-          field: Vm.hardware.volumes-free_space_percent
-          value: 20
+        ">=":
+          field: Vm.hardware.volumes-used_space_percent
+          value: 80
 updated_on: 2008-10-23 17:23:34.503804 Z
 order: Ascending
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