diff --git a/public/app/plugins/datasource/elasticsearch/elastic_response.ts b/public/app/plugins/datasource/elasticsearch/elastic_response.ts
index 06570e9923e..505b7fe8d58 100644
--- a/public/app/plugins/datasource/elasticsearch/elastic_response.ts
+++ b/public/app/plugins/datasource/elasticsearch/elastic_response.ts
@@ -391,7 +391,7 @@ export class ElasticResponse {
   }
 
   getTimeSeries() {
-    if (this.targets.some(target => target.metrics.some(metric => metric.type === 'raw_document_v2'))) {
+    if (this.targets.some((target: any) => target.metrics.some((metric: any) => metric.type === 'raw_document_v2'))) {
       return this.processResponseToDataFrames(false);
     }
     return this.processResponseToSeries();