diff --git a/public/app/plugins/datasource/influxdb/datasource.ts b/public/app/plugins/datasource/influxdb/datasource.ts
index f54bfcacf3e..a92523cdf8f 100644
--- a/public/app/plugins/datasource/influxdb/datasource.ts
+++ b/public/app/plugins/datasource/influxdb/datasource.ts
@@ -499,7 +499,7 @@ export default class InfluxDatasource extends DataSourceWithBackend<InfluxQuery,
       expandedQuery.tags = query.tags.map((tag) => {
         return {
           ...tag,
-          value: this.templateSrv.replace(tag.value, undefined, 'regex'),
+          value: this.templateSrv.replace(tag.value, scopedVars, 'regex'),
         };
       });
     }
diff --git a/public/app/plugins/datasource/influxdb/specs/datasource.test.ts b/public/app/plugins/datasource/influxdb/specs/datasource.test.ts
index ba8155d472b..6c939705a75 100644
--- a/public/app/plugins/datasource/influxdb/specs/datasource.test.ts
+++ b/public/app/plugins/datasource/influxdb/specs/datasource.test.ts
@@ -319,6 +319,19 @@ describe('InfluxDataSource', () => {
         });
         influxChecks(query);
       });
+
+      it('should apply all scopedVars to tags', () => {
+        ds.isFlux = false;
+        ds.access = 'proxy';
+        config.featureToggles.influxdbBackendMigration = true;
+        const query = ds.applyTemplateVariables(influxQuery, {
+          interpolationVar: { text: text, value: text },
+          interpolationVar2: { text: 'interpolationText2', value: 'interpolationText2' },
+        });
+        const value = query.tags[0].value;
+        const scopedVars = 'interpolationText|interpolationText2';
+        expect(value).toBe(scopedVars);
+      });
     });
   });
 });