diff --git a/internal/metrics/metrics.go b/internal/metrics/metrics.go
index 0c4a073e..0b145088 100644
--- a/internal/metrics/metrics.go
+++ b/internal/metrics/metrics.go
@@ -38,6 +38,7 @@ type Metricer interface {
 	RecordAlertGenerated(alert core.Alert)
 	RecordNodeError(network core.Network)
 	RecordPipelineLatency(pUUID core.PUUID, latency float64)
+	RecordInvExecutionTime(inv invariant.Invariant, latency float64)
 	RecordUp()
 	Start()
 	Shutdown(ctx context.Context) error