diff --git a/src/game/Opcodes.h b/src/game/Opcodes.h
index e36ad16e0..68cfc64ab 100644
--- a/src/game/Opcodes.h
+++ b/src/game/Opcodes.h
@@ -568,6 +568,7 @@ enum Opcodes
     SMSG_RWHOIS                                           = 0x11FF,
     SMSG_LFG_PLAYER_REWARD                                = 0x1200,
     SMSG_LFG_TELEPORT_DENIED                              = 0x1201,
+    CMSG_UNLEARN_SPELL                                    = 0x1202,
     CMSG_UNLEARN_SKILL                                    = 0x6106, // 4.3.4 15595
     SMSG_REMOVED_SPELL                                    = 0x4804, // 4.3.4 15595
     CMSG_DECHARGE                                         = 0x1205,
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index d94654586..43c7b64cd 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "12763"
+ #define REVISION_NR "12764"
 #endif // __REVISION_NR_H__