1 files changed, 3 insertions, 3 deletions
diff --git a/src/info_console.h b/src/info_console.h
index 2adcad6..7ecfda3 100644
--- a/src/info_console.h
+++ b/src/info_console.h
@@ -43,9 +43,9 @@ public:
   InfoConsole(MiavConfig *config);
   ~InfoConsole();
 
-  void error(char* fmt, ...);
-  void warn(char* fmt, ...);
-  void info(char* fmt, ...);
+  void error(const char* fmt, ...);
+  void warn(const char* fmt, ...);
+  void info(const char* fmt, ...);
 
 private:
 };