diff --git a/src/improv.h b/src/improv.h
index 3279052..25d549a 100644
--- a/src/improv.h
+++ b/src/improv.h
@@ -24,6 +24,7 @@ enum Error : uint8_t {
   ERROR_UNKNOWN_RPC = 0x02,
   ERROR_UNABLE_TO_CONNECT = 0x03,
   ERROR_NOT_AUTHORIZED = 0x04,
+  ERROR_BAD_HOSTNAME = 0x05,
   ERROR_UNKNOWN = 0xFF,
 };
 
@@ -42,8 +43,8 @@ enum Command : uint8_t {
   GET_CURRENT_STATE = 0x02,
   GET_DEVICE_INFO = 0x03,
   GET_WIFI_NETWORKS = 0x04,
-  GET_SET_HOSTNAME = 0x05,
-  GET_SET_DEVICE_NAME = 0x06,
+  HOSTNAME = 0x05,
+  DEVICE_NAME = 0x06,
   BAD_CHECKSUM = 0xFF,
 };