diff --git a/service-fabric-oms/azuredeploy.json b/service-fabric-oms/azuredeploy.json
index 35372ff1541f..d06fb520b345 100644
--- a/service-fabric-oms/azuredeploy.json
+++ b/service-fabric-oms/azuredeploy.json
@@ -587,7 +587,7 @@
             ],
             "storageAccount": {
               "id": "[resourceId('Microsoft.Storage/storageaccounts/', variables('applicationDiagnosticsStorageAccountName'))]",
-              "key": "[listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('applicationDiagnosticsStorageAccountName')),'2015-06-15').key1.value]"
+              "key": "[listKeys(resourceId('Microsoft.Storage/storageAccounts', variables('applicationDiagnosticsStorageAccountName')),'2015-06-15').keys[0].value]"
             }
           }
         }