3 files changed, 3 insertions, 3 deletions
diff --git a/src/net/eathena/gui/guildtab.h b/src/net/eathena/gui/guildtab.h
index 572ea4bac..30dd63352 100644
--- a/src/net/eathena/gui/guildtab.h
+++ b/src/net/eathena/gui/guildtab.h
@@ -31,7 +31,7 @@ namespace EAthena
 /**
  * A tab for a guild chat channel.
  */
-class GuildTab : public Ea::GuildTab
+class GuildTab final : public Ea::GuildTab
 {
     public:
         explicit GuildTab(const Widget2 *const widget);
diff --git a/src/net/eathena/gui/partytab.h b/src/net/eathena/gui/partytab.h
index 31dc26787..2dfd333fb 100644
--- a/src/net/eathena/gui/partytab.h
+++ b/src/net/eathena/gui/partytab.h
@@ -31,7 +31,7 @@ namespace EAthena
 /**
  * A tab for a party chat channel.
  */
-class PartyTab : public Ea::PartyTab
+class PartyTab final : public Ea::PartyTab
 {
     public:
         explicit PartyTab(const Widget2 *const widget);
diff --git a/src/net/eathena/messagehandler.h b/src/net/eathena/messagehandler.h
index 1b7f9e737..5cbf7e1d9 100644
--- a/src/net/eathena/messagehandler.h
+++ b/src/net/eathena/messagehandler.h
@@ -35,7 +35,7 @@ class Network;
 /**
  * \ingroup Network
  */
-class MessageHandler : public Net::MessageHandler
+class MessageHandler notfinal : public Net::MessageHandler
 {
     public:
         MessageHandler();