diff --git a/quickstart/demo/prometheus/sli.yaml b/quickstart/demo/prometheus/sli.yaml
index a1e7b79..52902a8 100644
--- a/quickstart/demo/prometheus/sli.yaml
+++ b/quickstart/demo/prometheus/sli.yaml
@@ -2,7 +2,7 @@
 spec_version: '1.0'
 indicators:
   http_response_time_seconds_main_page_sum: sum(rate(http_server_request_duration_seconds_sum{method="GET",route="/",status_code="200",job="$SERVICE-$PROJECT-$STAGE"}[$DURATION_SECONDS])/rate(http_server_request_duration_seconds_count{method="GET",route="/",status_code="200",job="$SERVICE-$PROJECT-$STAGE"}[$DURATION_SECONDS]))
-  failing_request: promhttp_metric_handler_requests_total{code!="200",job="$SERVICE-$PROJECT-$STAGE"}[$DURATION_SECONDS]
+  failing_request: promhttp_metric_handler_requests_total{code!="200",job="$SERVICE-$PROJECT-$STAGE"}
   http_requests_total_sucess: http_requests_total{status="success",job="$SERVICE-$PROJECT-$STAGE"}
   go_routines: go_goroutines{job="$SERVICE-$PROJECT-$STAGE"}
   request_throughput: sum(rate(http_requests_total{status="success",job="$SERVICE-$PROJECT-$STAGE"}[$DURATION_SECONDS]))