diff --git a/src/doomdef.h b/src/doomdef.h
index 5474b15bc..1101774c9 100644
--- a/src/doomdef.h
+++ b/src/doomdef.h
@@ -444,9 +444,9 @@ enum {
 
 // Name of local directory for config files and savegames
 #if (((defined (__unix__) && !defined (MSDOS)) || defined (UNIXCOMMON)) && !defined (__CYGWIN__)) && !defined (__APPLE__)
-#define DEFAULTDIR ".srb2kart"
+#define DEFAULTDIR ".srb2kart-v2"
 #else
-#define DEFAULTDIR "srb2kart"
+#define DEFAULTDIR "srb2kart-v2"
 #endif
 
 #include "g_state.h"