strengthen wording

mongodb · Jan 9, 2024 · ee6c986 · ee6c986
1 parent d8ecff3
commit ee6c986
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/...overy-and-monitoring/server-discovery-and-monitoring-logging-and-monitoring.rst b/...overy-and-monitoring/server-discovery-and-monitoring-logging-and-monitoring.rst
@@ -138,7 +138,7 @@ Events that MUST be published (with their conditions) are as follows.
  * - ``TopologyClosedEvent``
  - When a topology is shut down - this MUST be the last SDAM event fired.
  * - ``ServerHeartbeatStartedEvent``
- - Published when the server monitor sends its ``hello`` or legacy hello call to the server. When the monitor is creating a new connection, this event is published just after the socket is created and just before the ``hello`` or legacy hello.
+ - Published when the server monitor sends its ``hello`` or legacy hello call to the server. When the monitor is creating a new connection, this event MUST be published just after the socket is created and just before the ``hello`` or legacy hello.
  * - ``ServerHeartbeatSucceededEvent``
  - Published on successful completion of the server monitor's ``hello`` or legacy hello call.
  * - ``ServerHeartbeatFailedEvent``