1 files changed, 1 insertions, 1 deletions
diff --git a/level.h b/level.h
index aa51ea1..e647509 100644
--- a/level.h
+++ b/level.h
@@ -17,7 +17,7 @@ typedef struct _LEVEL {
 LEVEL *getLevel();
 void setLevel(LEVEL *l);
 
-void addRoom(LEVEL *lvl, ROOM *room);
+void addRoom(LEVEL *lvl, const ROOM *room);
 void deleteRoom(LEVEL *lvl, unsigned int n);
 
 void freeLevel(LEVEL *lvl);