diff --git a/src/game/Opcodes.cpp b/src/game/Opcodes.cpp
index d57e57450..78a7312e1 100644
--- a/src/game/Opcodes.cpp
+++ b/src/game/Opcodes.cpp
@@ -976,8 +976,8 @@ void InitializeOpcodes()
     //OPCODE(SMSG_FLIGHT_SPLINE_SYNC,                      STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
     //OPCODE(CMSG_SET_TAXI_BENCHMARK_MODE,                 STATUS_AUTHED,   PROCESS_THREADUNSAFE, &WorldSession::HandleSetTaxiBenchmarkOpcode    );
     //OPCODE(SMSG_JOINED_BATTLEGROUND_QUEUE,               STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
-    //OPCODE(SMSG_REALM_SPLIT,                             STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
-    //OPCODE(CMSG_REALM_SPLIT,                             STATUS_AUTHED,   PROCESS_THREADUNSAFE, &WorldSession::HandleRealmSplitOpcode          );
+    OPCODE(SMSG_REALM_SPLIT,                             STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
+    OPCODE(CMSG_REALM_SPLIT,                             STATUS_AUTHED,   PROCESS_THREADUNSAFE, &WorldSession::HandleRealmSplitOpcode          );
     OPCODE(CMSG_MOVE_CHNG_TRANSPORT,                     STATUS_LOGGEDIN, PROCESS_THREADSAFE,   &WorldSession::HandleMovementOpcodes           );
     //OPCODE(MSG_PARTY_ASSIGNMENT,                         STATUS_LOGGEDIN, PROCESS_THREADUNSAFE, &WorldSession::HandlePartyAssignmentOpcode     );
     //OPCODE(SMSG_OFFER_PETITION_ERROR,                    STATUS_NEVER,    PROCESS_INPLACE,      &WorldSession::Handle_ServerSide               );
diff --git a/src/game/Opcodes.h b/src/game/Opcodes.h
index eaff239e7..7be21b3f6 100644
--- a/src/game/Opcodes.h
+++ b/src/game/Opcodes.h
@@ -961,8 +961,8 @@ enum Opcodes
     SMSG_FLIGHT_SPLINE_SYNC                               = 0x1389,
     CMSG_SET_TAXI_BENCHMARK_MODE                          = 0x138A,
     SMSG_JOINED_BATTLEGROUND_QUEUE                        = 0x138B,
-    SMSG_REALM_SPLIT                                      = 0x138C,
-    CMSG_REALM_SPLIT                                      = 0x138D,
+    SMSG_REALM_SPLIT                                      = 0x2714, // 4.3.4 15595
+    CMSG_REALM_SPLIT                                      = 0x2906, // 4.3.4 15595
     CMSG_MOVE_CHNG_TRANSPORT                              = 0x3102, // 4.3.4 15595
     MSG_PARTY_ASSIGNMENT                                  = 0x138F,
     SMSG_OFFER_PETITION_ERROR                             = 0x1390,