diff --git a/plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java b/plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
index 86bf2e3e351a..42a2fa815e9d 100644
--- a/plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
+++ b/plugins/metrics/src/main/java/org/apache/cloudstack/metrics/MetricsServiceImpl.java
@@ -657,7 +657,7 @@ public List<StoragePoolMetricsResponse> listStoragePoolMetrics(List<StoragePoolR
             metricsResponse.setStorageUsedThreshold(poolResponse.getDiskSizeTotal(), poolResponse.getDiskSizeUsed(), poolResponse.getOverProvisionFactor(), storageThreshold);
             metricsResponse.setStorageUsedDisableThreshold(poolResponse.getDiskSizeTotal(), poolResponse.getDiskSizeUsed(), poolResponse.getOverProvisionFactor(), storageDisableThreshold);
             metricsResponse.setStorageAllocatedThreshold(poolResponse.getDiskSizeTotal(), poolResponse.getDiskSizeAllocated(), poolResponse.getOverProvisionFactor(), storageThreshold);
-            metricsResponse.setStorageAllocatedDisableThreshold(poolResponse.getDiskSizeTotal(), poolResponse.getDiskSizeUsed(), poolResponse.getOverProvisionFactor(), storageDisableThreshold);
+            metricsResponse.setStorageAllocatedDisableThreshold(poolResponse.getDiskSizeTotal(), poolResponse.getDiskSizeAllocated(), poolResponse.getOverProvisionFactor(), storageDisableThreshold);
             metricsResponses.add(metricsResponse);
         }
         return metricsResponses;