1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/chat.h b/src/gui/chat.h
index 9f762f8e..21f80f13 100644
--- a/src/gui/chat.h
+++ b/src/gui/chat.h
@@ -171,9 +171,10 @@ class ChatWindow : public Window,
 
         void doPresent();
 
-        void whisper(std::string nick, std::string mes, bool own = false);
+        void whisper(const std::string &nick, std::string mes,
+                     bool own = false);
 
-        ChatTab *addWhisperTab(std::string nick);
+        ChatTab *addWhisperTab(const std::string &nick);
 
     protected:
         friend class ChatTab;