diff --git a/queries/cdmq/cdm.js b/queries/cdmq/cdm.js
index 28defef7..a76798df 100644
--- a/queries/cdmq/cdm.js
+++ b/queries/cdmq/cdm.js
@@ -334,6 +334,9 @@ indexDefs['v8dev']['metric_desc']['mappings']['properties']['metric_desc'] = {
         mark: { type: 'keyword' },
         output: { type: 'keyword' },
         use: { type: 'keyword' },
+        device: { type: 'keyword' },
+        sensor_index: { type: 'keyword' },
+        sensor_name: { type: 'keyword' },
         step: { type: 'keyword' },
         epoch: { type: 'keyword' },
         batch: { type: 'keyword' },