5 files changed, 5 insertions, 5 deletions
diff --git a/src/net/eathena/tradehandler.cpp b/src/net/eathena/tradehandler.cpp
index 9ed75416e..6db01aa67 100644
--- a/src/net/eathena/tradehandler.cpp
+++ b/src/net/eathena/tradehandler.cpp
@@ -93,7 +93,7 @@ void TradeHandler::handleMessage(Net::MessageIn &msg)
     }
 }
 
-void TradeHandler::request(Being *being)
+void TradeHandler::request(const Being *const being)
 {
     if (!being)
         return;
diff --git a/src/net/eathena/tradehandler.h b/src/net/eathena/tradehandler.h
index 395f9337a..0cd826ca2 100644
--- a/src/net/eathena/tradehandler.h
+++ b/src/net/eathena/tradehandler.h
@@ -42,7 +42,7 @@ class TradeHandler final : public MessageHandler, public Ea::TradeHandler
 
         void handleMessage(Net::MessageIn &msg);
 
-        void request(Being *being);
+        void request(const Being *const being);
 
         void respond(bool accept);
 
diff --git a/src/net/tmwa/tradehandler.cpp b/src/net/tmwa/tradehandler.cpp
index 12ff23daf..a05f28401 100644
--- a/src/net/tmwa/tradehandler.cpp
+++ b/src/net/tmwa/tradehandler.cpp
@@ -95,7 +95,7 @@ void TradeHandler::handleMessage(Net::MessageIn &msg)
     BLOCK_END("TradeHandler::handleMessage")
 }
 
-void TradeHandler::request(Being *being)
+void TradeHandler::request(const Being *const being)
 {
     if (!being)
         return;
diff --git a/src/net/tmwa/tradehandler.h b/src/net/tmwa/tradehandler.h
index d96d325a6..dfa5840b0 100644
--- a/src/net/tmwa/tradehandler.h
+++ b/src/net/tmwa/tradehandler.h
@@ -42,7 +42,7 @@ class TradeHandler final : public MessageHandler, public Ea::TradeHandler
 
         void handleMessage(Net::MessageIn &msg);
 
-        void request(Being *being);
+        void request(const Being *const being);
 
         void respond(bool accept);
 
diff --git a/src/net/tradehandler.h b/src/net/tradehandler.h
index e7cfc2925..2eeaaf635 100644
--- a/src/net/tradehandler.h
+++ b/src/net/tradehandler.h
@@ -37,7 +37,7 @@ class TradeHandler
         virtual ~TradeHandler()
         { }
 
-        virtual void request(Being *being A_UNUSED)
+        virtual void request(const Being *const being A_UNUSED)
         { }
 
         virtual void respond(bool accept A_UNUSED)