diff --git a/bin/main.ml b/bin/main.ml
index 0dc832d..39556ce 100644
--- a/bin/main.ml
+++ b/bin/main.ml
@@ -122,7 +122,7 @@ Printf.printf "%d\n" (reduce 10 program)
 ;;
 
 (* -------------------------------------------------------------------------- *)
-(* rand program *)
+(* fibonacci program *)
 let program =
   Main
     ("n",