4 files changed, 6 insertions, 6 deletions
diff --git a/src/net/eathena/messagehandler.cpp b/src/net/eathena/messagehandler.cpp
index bf7753e4f..222c86390 100644
--- a/src/net/eathena/messagehandler.cpp
+++ b/src/net/eathena/messagehandler.cpp
@@ -43,7 +43,7 @@ MessageHandler::~MessageHandler()
         mNetwork->unregisterHandler(this);
 }
 
-void MessageHandler::setNetwork(Network *network)
+void MessageHandler::setNetwork(Network *const network)
 {
     assert(!(network && mNetwork));
     mNetwork = network;
diff --git a/src/net/eathena/messagehandler.h b/src/net/eathena/messagehandler.h
index bc67f3246..ade96baba 100644
--- a/src/net/eathena/messagehandler.h
+++ b/src/net/eathena/messagehandler.h
@@ -44,7 +44,7 @@ class MessageHandler : public Net::MessageHandler
 
         ~MessageHandler();
 
-        void setNetwork(Network *network);
+        void setNetwork(Network *const network);
 
     protected:
         Network *mNetwork;
diff --git a/src/net/eathena/network.cpp b/src/net/eathena/network.cpp
index 24c3a70fa..4786d9ee7 100644
--- a/src/net/eathena/network.cpp
+++ b/src/net/eathena/network.cpp
@@ -124,7 +124,7 @@ Network::~Network()
     mInstance = nullptr;
 }
 
-void Network::registerHandler(MessageHandler *handler)
+void Network::registerHandler(MessageHandler *const handler)
 {
     if (!handler)
         return;
@@ -135,7 +135,7 @@ void Network::registerHandler(MessageHandler *handler)
     handler->setNetwork(this);
 }
 
-void Network::unregisterHandler(MessageHandler *handler)
+void Network::unregisterHandler(MessageHandler *const handler)
 {
     if (!handler)
         return;
diff --git a/src/net/eathena/network.h b/src/net/eathena/network.h
index 041c9889a..01caad450 100644
--- a/src/net/eathena/network.h
+++ b/src/net/eathena/network.h
@@ -45,9 +45,9 @@ class Network final : public Ea::Network
 
         ~Network();
 
-        void registerHandler(MessageHandler *handler);
+        void registerHandler(MessageHandler *const handler);
 
-        void unregisterHandler(MessageHandler *handler);
+        void unregisterHandler(MessageHandler *const handler);
 
         void clearHandlers();