diff --git a/docs/reference/gateway-api.md.gen b/docs/reference/gateway-api.md.gen
index 785b8ec7..97c660b4 100644
--- a/docs/reference/gateway-api.md.gen
+++ b/docs/reference/gateway-api.md.gen
@@ -480,6 +480,7 @@ _Appears in:_
 | `agentVersion` _string_ | AgentVersion is the version of the gateway agent |  |  |
 | `lastAppliedTime` _[Time](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.32/#time-v1-meta)_ | Time of the last successful configuration application |  |  |
 | `lastAppliedGen` _integer_ | Generation of the last successful configuration application |  |  |
+| `lastHeartbeat` _[Time](https://kubernetes.io/docs/reference/generated/kubernetes-api/v1.32/#time-v1-meta)_ | Time of the last heartbeat from the agent |  |  |
 | `state` _[GatewayState](#gatewaystate)_ | State represents collected data from the dataplane API that includes FRR as well |  |  |