diff --git a/internal/controller/sshexec/sshexec.go b/internal/controller/sshexec/sshexec.go
index b5bf1f4..41c8f70 100644
--- a/internal/controller/sshexec/sshexec.go
+++ b/internal/controller/sshexec/sshexec.go
@@ -130,7 +130,7 @@ func (exec *Exec) Run(
 	// Post an exit event
 	exitFrame := &execstream.Frame{
 		Type: execstream.FrameTypeExit,
-		Exit: execstream.Exit{
+		Exit: &execstream.Exit{
 			Code: 0,
 		},
 	}
diff --git a/internal/execstream/frame.go b/internal/execstream/frame.go
index 2ae3f42..c40f252 100644
--- a/internal/execstream/frame.go
+++ b/internal/execstream/frame.go
@@ -20,12 +20,12 @@ const (
 type Frame struct {
 	Type  FrameType `json:"type"`
 	Data  []byte    `json:"data,omitempty"`
-	Exit  Exit      `json:"exit,omitempty"`
+	Exit  *Exit     `json:"exit,omitempty"`
 	Error string    `json:"error,omitempty"`
 }
 
 type Exit struct {
-	Code int32 `json:"code,omitempty"`
+	Code int32 `json:"code"`
 }
 
 func WriteFrame(ctx context.Context, wsConn *websocket.Conn, frame *Frame) error {