diff --git a/tools/png2fimg.c b/tools/png2fimg.c
index c96c605..c3f4217 100644
--- a/tools/png2fimg.c
+++ b/tools/png2fimg.c
@@ -19,7 +19,7 @@ int		foo;
 
 if (3 != argc) {
 	fimg_print_version(1);
-	fprintf(stderr, "usage:\n\t%s foo.fimg bar.png\n", argv[0]);
+	fprintf(stderr, "usage:\n\t%s foo.png bar.png\n", argv[0]);
 	exit(1);
 	}
 
@@ -33,8 +33,8 @@ if (foo) {
 
 fimg_describe(&fimg, "oups");
 
-foo = fimg_save_as_pnm(&fimg, "t.pnm", 0);
-fprintf(stderr, "save as pnm -> %d\n", foo);
+foo = fimg_dump_to_file(&fimg, argv[2], 0);
+fprintf(stderr, "save as fimg -> %d\n", foo);
 
 return 0;
 }