diff --git a/src/common/Common.h b/src/common/Common.h
index 1811d65e6..5f1267199 100644
--- a/src/common/Common.h
+++ b/src/common/Common.h
@@ -41,13 +41,6 @@
 #include <unistd.h>
 #endif
 
-#if AC_COMPILER == AC_COMPILER_MICROSOFT
-#define atoll _atoi64
-#define llabs _abs64
-#else
-#define stricmp strcasecmp
-#endif
-
 #define STRINGIZE(a) #a
 
 #define MAX_NETCLIENT_PACKET_SIZE (32767 - 1)               // Client hardcap: int16 with trailing zero space otherwise crash on memory free
diff --git a/src/server/game/Server/WorldSocket.cpp b/src/server/game/Server/WorldSocket.cpp
index f2ce1d91b..f6317b504 100644
--- a/src/server/game/Server/WorldSocket.cpp
+++ b/src/server/game/Server/WorldSocket.cpp
@@ -564,7 +564,7 @@ void WorldSocket::HandleAuthSessionCallback(std::shared_ptr<AuthSession> authSes
     //! Negative mutetime indicates amount of minutes to be muted effective on next login - which is now.
     if (account.MuteTime < 0)
     {
-        account.MuteTime = GameTime::GetGameTime().count() + llabs(account.MuteTime);
+        account.MuteTime = GameTime::GetGameTime().count() + std::llabs(account.MuteTime);
 
         auto* stmt = LoginDatabase.GetPreparedStatement(LOGIN_UPD_MUTE_TIME_LOGIN);
         stmt->SetData(0, account.MuteTime);