1 files changed, 1 insertions, 0 deletions
diff --git a/src/map.h b/src/map.h
index 325b3bc..812a100 100644
--- a/src/map.h
+++ b/src/map.h
@@ -2,6 +2,7 @@
 #include "../map/tmj2c.h"
 
 void map_next(void);
+void map_previous(void);
 int map_width(void);
 int map_height(void);
 int map_get(int x, int y);