diff --git a/internal/engine/experiment/signal/signal.go b/internal/engine/experiment/signal/signal.go
index e158299..a13f73d 100644
--- a/internal/engine/experiment/signal/signal.go
+++ b/internal/engine/experiment/signal/signal.go
@@ -189,6 +189,6 @@ func (m Measurer) GetSummaryKeys(measurement *model.Measurement) (interface{}, e
 	}
 	sk.SignalBackendStatus = tk.SignalBackendStatus
 	sk.SignalBackendFailure = tk.SignalBackendFailure
-	sk.IsAnomaly = tk.SignalBackendStatus == "blocking"
+	sk.IsAnomaly = tk.SignalBackendStatus == "blocked"
 	return sk, nil
 }