diff --git a/messages.h b/messages.h
index a54190f..ec58da5 100644
--- a/messages.h
+++ b/messages.h
@@ -149,6 +149,15 @@ typedef struct SpiceMsgChannels {
     SpiceChannelId channels[0];
 } SpiceMsgChannels;
 
+typedef struct SpiceMsgMainName {
+    uint32_t name_len;
+    uint8_t name[0];
+} SpiceMsgMainName;
+
+typedef struct SpiceMsgMainUuid {
+    uint8_t uuid[16];
+} SpiceMsgMainUuid;
+
 typedef struct SpiceMsgMainMouseMode {
     uint32_t supported_modes;
     uint32_t current_mode;