diff --git a/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/azure_monitor_datasource.test.ts b/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/azure_monitor_datasource.test.ts
index de2b5be890b..64c6421fbe2 100644
--- a/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/azure_monitor_datasource.test.ts
+++ b/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/azure_monitor_datasource.test.ts
@@ -573,6 +573,16 @@ describe('AzureMonitorDatasource', () => {
             expect(results[0].value).toEqual('nodeapp');
           });
       });
+
+      it('should return ignore letter case', () => {
+        return ctx.ds
+          .getResourceNames('9935389e-9122-4ef9-95f9-1513dd24753f', 'nodeapp', 'microsoft.insights/Components')
+          .then((results: Array<{ text: string; value: string }>) => {
+            expect(results.length).toEqual(1);
+            expect(results[0].text).toEqual('nodeapp');
+            expect(results[0].value).toEqual('nodeapp');
+          });
+      });
     });
 
     describe('and the metric definition is blobServices', () => {
diff --git a/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/response_parser.ts b/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/response_parser.ts
index 126f8c69d1e..c2011e53967 100644
--- a/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/response_parser.ts
+++ b/public/app/plugins/datasource/grafana-azure-monitor-datasource/azure_monitor/response_parser.ts
@@ -40,7 +40,10 @@ export default class ResponseParser {
     }
 
     for (let i = 0; i < result.value.length; i++) {
-      if (result.value[i].type === metricDefinition) {
+      if (
+        typeof result.value[i].type === 'string' &&
+        result.value[i].type.toLocaleLowerCase() === metricDefinition.toLocaleLowerCase()
+      ) {
         list.push({
           text: result.value[i].name,
           value: result.value[i].name,