diff --git a/usecases/cs/lpp/types.go b/usecases/cs/lpp/types.go
index 9379b677..0776d631 100644
--- a/usecases/cs/lpp/types.go
+++ b/usecases/cs/lpp/types.go
@@ -43,5 +43,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPP, Scenario 3
-	DataUpdateHeartbeat api.EventType = "uclppserver-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "cs-lpp-DataUpdateHeartbeat"
 )
diff --git a/usecases/eg/lpc/types.go b/usecases/eg/lpc/types.go
index 455b2bd4..e2a507f9 100644
--- a/usecases/eg/lpc/types.go
+++ b/usecases/eg/lpc/types.go
@@ -35,5 +35,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPC, Scenario 3
-	DataUpdateHeartbeat api.EventType = "cs-lpc-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "eg-lpc-DataUpdateHeartbeat"
 )
diff --git a/usecases/eg/lpp/types.go b/usecases/eg/lpp/types.go
index d6998d56..d2ed9452 100644
--- a/usecases/eg/lpp/types.go
+++ b/usecases/eg/lpp/types.go
@@ -35,5 +35,5 @@ const (
 	// E.g. going into or out of the Failsafe state
 	//
 	// Use Case LPP, Scenario 3
-	DataUpdateHeartbeat api.EventType = "cs-lpp-DataUpdateHeartbeat"
+	DataUpdateHeartbeat api.EventType = "eg-lpp-DataUpdateHeartbeat"
 )