diff --git a/ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/configs/lukso.yaml b/ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/configs/lukso.yaml
index f4357e8a97e..31bed3e72dc 100644
--- a/ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/configs/lukso.yaml
+++ b/ethereum/spec/src/main/resources/tech/pegasys/teku/spec/config/configs/lukso.yaml
@@ -153,3 +153,5 @@ MAX_REQUEST_BLOB_SIDECARS: 768
 MIN_EPOCHS_FOR_BLOB_SIDECARS_REQUESTS: 4096
 # `6`
 BLOB_SIDECAR_SUBNET_COUNT: 6
+# [New in Deneb:EIP7514] 2**3 (= 8)
+MAX_PER_EPOCH_ACTIVATION_CHURN_LIMIT: 8