diff --git a/protobufs/rpc/agent.proto b/protobufs/rpc/agent.proto
index 2a2e827d..6eeab881 100644
--- a/protobufs/rpc/agent.proto
+++ b/protobufs/rpc/agent.proto
@@ -59,7 +59,7 @@ service AgentInternal {
 }
 
 enum JobTerminateReason {
-  TERINATION_REQUESTED = 0;
+  TERMINATION_REQUESTED = 0;
   AGENT_LEFT_ROOM = 1;
 }
 
diff --git a/rpc/agent.pb.go b/rpc/agent.pb.go
index bea3316d..0990d98b 100644
--- a/rpc/agent.pb.go
+++ b/rpc/agent.pb.go
@@ -40,18 +40,18 @@ const (
 type JobTerminateReason int32
 
 const (
-	JobTerminateReason_TERINATION_REQUESTED JobTerminateReason = 0
+	JobTerminateReason_TERMINATION_REQUESTED JobTerminateReason = 0
 	JobTerminateReason_AGENT_LEFT_ROOM      JobTerminateReason = 1
 )
 
 // Enum value maps for JobTerminateReason.
 var (
 	JobTerminateReason_name = map[int32]string{
-		0: "TERINATION_REQUESTED",
+		0: "TERMINATION_REQUESTED",
 		1: "AGENT_LEFT_ROOM",
 	}
 	JobTerminateReason_value = map[string]int32{
-		"TERINATION_REQUESTED": 0,
+		"TERMINATION_REQUESTED": 0,
 		"AGENT_LEFT_ROOM":      1,
 	}
 )
@@ -293,7 +293,7 @@ func (x *JobTerminateRequest) GetReason() JobTerminateReason {
 	if x != nil {
 		return x.Reason
 	}
-	return JobTerminateReason_TERINATION_REQUESTED
+	return JobTerminateReason_TERMINATION_REQUESTED
 }
 
 type JobTerminateResponse struct {
diff --git a/utils/guid/id.go b/utils/guid/id.go
index 4929face..2ffd852e 100644
--- a/utils/guid/id.go
+++ b/utils/guid/id.go
@@ -155,7 +155,7 @@ func Marshal[T livekit.Guid](id T) livekit.GuidBlock {
 }
 
 func MarshalAppend[T livekit.Guid](b []byte, id T) []byte {
-	b = append(b, make([]byte, 9)...)
+	b = append(b, make([]byte, Size*3/4)...)
 	idb := []byte(id)[len(id)-Size:]
 	for i := 0; i < 3; i++ {
 		j := i * 3