diff --git a/app/vmalert/datasource/vm_prom_api.go b/app/vmalert/datasource/vm_prom_api.go
index 60975e439..5e80cb820 100644
--- a/app/vmalert/datasource/vm_prom_api.go
+++ b/app/vmalert/datasource/vm_prom_api.go
@@ -129,7 +129,6 @@ func parsePrometheusResponse(req *http.Request, resp *http.Response) ([]Metric,
 		}
 		return ps.metrics()
 	default:
-		fmt.Println(string(r.Data.Result))
 		return nil, fmt.Errorf("unknown result type %q", r.Data.ResultType)
 	}
 }