diff --git a/src/common/proto_oob.h b/src/common/proto_oob.h
index b9d922a1..3bf7deca 100644
--- a/src/common/proto_oob.h
+++ b/src/common/proto_oob.h
@@ -30,10 +30,10 @@
 #define S2C_CONNREJECT          'K' // special protocol for rejected connections
 
 // Generic Ping Request
-#define	A2A_PING                'L' // respond with an A2A_ACK
-#define	A2A_ACK                 'M' // general acknowledgment without info
+#define A2A_PING                'L' // respond with an A2A_ACK
+#define A2A_ACK                 'M' // general acknowledgment without info
 
-#define S2C_UNKNOWN_UISCRIPT    'N' // TODO: figure out what this does, see [r5apex + 0x288880]
+#define S2C_MATCHINFO_UPDATE    'N' // remote match info update
 
 // Data Block Request
 #define S2C_DATABLOCK_FRAGMENT  'O' // data block fragment